CN213444070U

CN213444070U - Anti-dismantling box

Info

Publication number: CN213444070U
Application number: CN202020819221.2U
Authority: CN
Inventors: 苏兆星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-06-15
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an anti-dismantling box, which comprises a box body and a box cover; the box cover is suitable for being fastened and connected with the box body through a disposable lock catch. The utility model discloses a prevent tearing open box, its lid is through disposable hasp and box body fastening connection, unless carrying out irreversible destruction to lid, box body or disposable hasp so, otherwise can't gain the article in the box body. Therefore, the anti-dismantling box can be easily known by a user as long as the anti-dismantling box is opened under the unauthorized condition, regardless of being used as a take-out box, a packaging box or a food box, so that the rights and interests of the user are guaranteed.

Description

Anti-dismantling box

Technical Field

The utility model relates to a packing carton technical field especially relates to an anti-tear box.

Background

The economic rise of the Internet greatly facilitates the life of people. For example, in the takeaway service industry, a great amount of time and energy can be saved by taking a meal in a takeaway way, and great convenience is brought to white-collar workers in offices, students in solitary people and the like. However, since the takeout cases used at present are basically fastened by a simple fastening structure, anyone can open the takeout cases during the course of a meal and cover them as they are. Therefore, the user can not judge whether the takeout box is opened halfway or not when taking meals, so that whether food in the takeout box is enough or not and whether food is clean or not can not be known, and the user can hardly worry about the takeout box in the process of dining.

In addition, similar problems exist in the existing leg-running service industry, especially for the leg-running service of valuables, if a common packing box is used, a user can not know whether the articles in the packing box are dropped or taken out for use, so that the rights and interests of the user can not be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a prevent tearing open box, whether its can convenience of customers judge the lid of preventing tearing open the box opened to guarantee user's rights and interests.

The purpose of the utility model is realized by adopting the following technical scheme:

a tamper-evident case comprising: a box body and a box cover; the box cover is fastened and connected with the box body through a disposable lock catch.

Further, the disposable lock comprises a binding belt and a binding belt buckle; the binding belt is provided with a sawtooth part, and a stopping buckling part matched with the sawtooth part is arranged in the binding belt buckle.

Further, the ribbon is arranged on the box cover, the ribbon buckle is arranged on the box body, and a reinforcing rib is further arranged between the ribbon buckle and the box body.

Further, the disposable lock catch comprises a lock bar and a lock catch; the lock bar is provided with an insertion end, the insertion end of the lock bar is provided with an elastic one-way chuck, a first blind hole is formed in the lock buckle, an annular groove is formed in the hole wall of the first blind hole, the insertion end is suitable for being inserted into the first blind hole, and the elastic one-way chuck is suitable for being clamped in the annular groove.

Further, the locking bar is arranged on the box cover, and the lock catch is arranged on the box body.

Further, the disposable lock catch comprises a lock belt and a lock sleeve; a second blind hole is formed in the lock sleeve, at least two elastic arms are arranged on the hole wall of the second blind hole, and the elastic arms incline towards the bottom of the second blind hole; the locking band is provided with an insertion end, and a conical head is arranged on the insertion end of the locking band; the tip of the conical head faces the bottom of the second blind hole, so that the insertion end can be prevented from being withdrawn after being inserted into the second blind hole.

Further, the locking belt is arranged on the box cover, and the locking sleeve is arranged on the box body.

Furthermore, the box cover and the box body are arranged in a split mode.

Furthermore, rotatable connection is arranged between one side of the box cover and one side of the box body, and the box cover and the box body are integrally formed.

Furthermore, two notches are formed in the binding belt along the thickness direction of the binding belt, a handle is further arranged on the binding belt, and the handle is located between the two notches.

Compared with the prior art, the beneficial effects of the utility model reside in that: the box cover is tightly connected with the box body through the disposable lock catch, so that the objects in the box body cannot be obtained unless the box cover, the box body or the disposable lock catch is irreversibly damaged. Therefore, the anti-dismantling box can be easily known by a user as long as the anti-dismantling box is opened under the unauthorized condition, regardless of being used as a take-out box, a packaging box or a food box, so that the rights and interests of the user are guaranteed.

Drawings

FIG. 1 is a schematic view of a first perspective of a tamper-evident container according to one embodiment;

FIG. 2 is a schematic view of a tamper-evident box according to a second aspect of the first embodiment;

FIG. 3 is a schematic view of a lid according to an embodiment;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of a cassette according to an embodiment;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of the locking bar and the latch of the second embodiment;

FIG. 8 is a schematic view showing the engagement of the lock band and the lock sleeve in the third embodiment;

in the figure: 1. a box body; 2. a box cover; 31. binding a belt; 311. a recess; 312. a handle; 32. a buckle; 321. reinforcing ribs; 41. a locking bar; 411. an elastic one-way chuck; 42. locking; 421. a first blind hole; 4211. an annular groove; 51. a locking band; 511. a conical head; 52. a lock sleeve; 521. a second blind hole; 522. a resilient arm.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

As shown in fig. 1-2, the tamper-evident box includes a box body 1 and a box cover 2. The box body 1 can be arranged in a square or round shape (not shown) according to actual use requirements. Referring to fig. 3-6, the box cover 2 is provided with a binding tape 31, the box body 1 is provided with a binding tape buckle 32, a reinforcing rib 321 is arranged between the binding tape buckle 32 and the box body 1, and the number of the binding tape 31 is matched with that of the binding tape buckle 32. The reliability of the connection between the buckle 32 and the case 1 can be further ensured by providing the reinforcing rib 321. In this embodiment, the band 31 is disposed near the edge of the box cover 2, and the band buckle 32 is disposed near the edge of the box body 1. The ribbon 31 is provided with a sawtooth part, and the ribbon buckle 32 is provided with a stopping buckle part matched with the sawtooth part. It should be noted that, according to the actual situation, the binding belt may also be disposed on the box body (not shown), and when the binding belt is disposed on the box body, the binding belt buckle needs to be correspondingly disposed on the box cover.

When the serrated portion of the band 31 is engaged with the catching portion of the band buckle 32, the band 31 cannot be withdrawn from the band buckle 32. If it is desired to disengage the strap 31 from the strap buckle 32, only irreversible damage to the strap 31 can be done, such as cutting or ripping the strap 31. Thus, when the user wants to access the contents of the case 1, only the lid 2, the case 1, or the band 31 is irreversibly damaged. On the premise that the anti-dismantling box is used as a takeout box, a packaging box or a food box, the user can easily know the box as long as the box is opened under the unauthorized condition, and the rights and interests of the user are guaranteed.

In this embodiment, the box cover can be separated from the box body (not shown). When the mode is set, the number of the bands is at least two, the two bands are distributed on different sides of the box cover, and the band buckles are distributed on the position, corresponding to the bands, of the box body. Through foretell setting mode, can guarantee lid and box body fastening connection's reliability. Of course, in the actual use process, the number of the binding tapes can be selected by comprehensively considering the effect and the cost of the fastening connection.

In this embodiment, as shown in fig. 2, the box cover 2 can also be rotatably connected with the box body 1. Specifically, one side of the box cover 2 and one side of the box body 1 are rotatably connected. When arranged in this manner, the non-attached side of the lid 2 and body 1 is provided with at least one strap 31. In such a way, only one ribbon 31 is matched with the ribbon buckle 32 to ensure the reliability of the fastening connection between the box cover 2 and the box body 1. Also, the number of straps 31 may be selected in consideration of the effect and cost of the fastening connection during actual use. Specifically, when the box cover 2 is rotatably connected with the box body 1, the box cover 2 and the box body 1 can be integrally formed, so that the production is convenient.

Preferably, the cable tie 31 is provided with two notches 311 along the thickness direction thereof, the cable tie 31 is further provided with a handle 312, and the handle 312 is located between the two notches 311. The two notches 311 of the band 31 in the thickness direction make the thickness at the notches 311 thinner, so that the band 31 is more easily broken at the notches 311. The handle 312 is located between the two notches 311, so that when the user wants to open the box cover 2, the user only needs to pinch the handle 312 and break the ribbon 31 upwards or downwards, thereby facilitating the user to open the box cover 2.

Example two

In this embodiment, the tamper-evident box includes a box body and a box cover, and the box body may be configured to be square or circular (not shown) according to actual use requirements. Referring to fig. 7, the box cover is provided with a locking bar 41, and the box body is provided with a lock catch 42. The locking bar 41 is provided with an insertion end, the insertion end of the locking bar 41 is provided with an elastic one-way chuck 411, the lock catch 42 is provided with a first blind hole 421, the hole wall of the first blind hole 421 is provided with an annular groove 4211, the insertion end is suitable for being inserted into the first blind hole 421, and the elastic one-way chuck 411 is suitable for being clamped in the annular groove 4211. It should be noted that the locking bar 41 may also be disposed on the box body, and when the locking bar 41 is disposed on the box body, the lock catch 42 needs to be correspondingly disposed on the box cover.

The elastic one-way chuck 411 is specifically configured as shown in fig. 7, and has an elastic and arrow shape, the arrow point is disposed toward the bottom of the first blind hole 421, and after the insertion end is inserted into the first blind hole 421, the end of the elastic one-way chuck 411 away from the arrow point abuts against the annular groove 4211, so as to prevent the elastic one-way chuck 411 from exiting, and further prevent the locking bar 41 from exiting from the lock catch 42. When the lock bar 41 is to be unlocked from the lock catch 42, the lock bar 41 is irreversibly destroyed, for example, the lock bar 41 is cut or cut. Thus, the lid, case or locking band is only irreversibly destroyed to access the contents of the case. On the premise that the anti-dismantling box is used as a takeout box, a packaging box or a food box, the user can easily know the box as long as the box is opened under the unauthorized condition, and the rights and interests of the user are guaranteed. In addition, because the lock catch 42 is provided with the blind hole, after the elastic one-way chuck 411 is clamped in the annular groove 4211 of the first blind hole 421, anyone cannot operate the elastic one-way chuck 411, and the possibility that the elastic one-way chuck 411 exits the annular groove 4211 by using a special tool is completely eradicated.

EXAMPLE III

In this embodiment, the tamper-evident box includes a box body and a box cover, and the box body may be configured to be square or circular (not shown) according to actual use requirements. Referring to fig. 8, the cover is provided with a locking band 51, and the case body is provided with a locking sleeve 52. The lock sleeve 52 is provided with a second blind hole 521, the hole wall of the second blind hole 521 is provided with at least two elastic arms 522, and the elastic arms 522 incline towards the bottom of the second blind hole 521; the locking band 51 has an insertion end, and a conical head 511 is arranged on the insertion end of the locking band 51; the tip of the conical head 511 is disposed toward the bottom of the second blind hole 521 so that the insertion end can be prevented from being withdrawn after being inserted into the second blind hole 521. It should be noted that the lock belt 51 may be disposed on the box body, and when the lock belt 51 is disposed on the box body, the lock sleeve 52 needs to be correspondingly disposed on the box cover.

Since the tip of the conical head 511 is disposed toward the bottom of the second blind hole 521, and the second blind hole 521 is further provided with the elastic arm 522 inclined toward the bottom of the second blind hole 521, when the conical head 511 is going to exit after entering the second blind hole 521, the bottom of the conical head 511 will abut against the elastic arm 522, so that the conical head 511 cannot exit, that is, the lock belt 51 cannot exit from the lock catch after the lock belt 51 is engaged with the lock sleeve 52. If the lock band 51 is to be disengaged from the lock case 52, the lock band 51 is irreversibly destroyed, for example, the lock band 51 is cut or cut. Thus, the lid, case or strap is only irreversibly damaged to access the contents of the case. On the premise that the anti-dismantling box is used as a takeout box, a packaging box or a food box, the user can easily know the box as long as the box is opened under the unauthorized condition, and the rights and interests of the user are guaranteed. In addition, since the lock sleeve 52 is also provided with the blind hole, after the conical head 511 abuts against the elastic arm 522, anyone cannot operate the elastic arm 522, and the possibility that the conical head 511 exits the elastic arm 522 by using a special tool is completely eliminated.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A tamper-evident case, comprising: a box body and a box cover; the box cover is suitable for being fixedly connected with the box body through a disposable lock catch; the disposable lock catch comprises a binding belt and a binding belt buckle; the binding belt is provided with a sawtooth part, and the binding belt buckle is internally provided with a backstop buckle part matched with the sawtooth part; the binding belt is provided with a notch which is easy to break the binding belt.

2. The tamper-evident box of claim 1 wherein said strap is disposed on said cover, said strap buckle is disposed on said box, and a reinforcing rib is disposed between said strap buckle and said box.

3. The tamper-evident cassette of claim 1, wherein the disposable latch comprises a locking strip and a catch; the lock bar is provided with an insertion end, the insertion end of the lock bar is provided with an elastic one-way chuck, a first blind hole is formed in the lock buckle, an annular groove is formed in the hole wall of the first blind hole, the insertion end is suitable for being inserted into the first blind hole, and the elastic one-way chuck is suitable for being clamped in the annular groove.

4. The tamper-evident container of claim 3 wherein said locking bar is disposed on said lid and said latch is disposed on said body.

5. The tamper-evident cassette of claim 1, wherein the disposable latch comprises a locking strip and a locking sleeve; a second blind hole is formed in the lock sleeve, at least two elastic arms are arranged on the hole wall of the second blind hole, and the elastic arms incline towards the bottom of the second blind hole; the locking band is provided with an insertion end, and a conical head is arranged on the insertion end of the locking band; the tip of the conical head faces the bottom of the second blind hole, so that the insertion end can be prevented from being withdrawn after being inserted into the second blind hole.

6. The tamper-evident container of claim 5 wherein said locking strap is disposed on said lid and said locking sleeve is disposed on said container body.

7. The tamper-evident container of claim 2 wherein said cover is provided separately from said body.

8. The tamper-evident container of claim 2, wherein the lid is rotatably coupled to the body at one side thereof, the lid being integrally formed with the body.

9. The tamper-evident box of claim 1 wherein the strap defines two notches along a thickness thereof, the strap further defining a handle disposed between the two notches.