CN217496843U

CN217496843U - Anti-dismantling paper box

Info

Publication number: CN217496843U
Application number: CN202221454740.9U
Authority: CN
Inventors: 陈建法
Original assignee: Quanzhou Tongquan Packaging Products Co ltd
Current assignee: Quanzhou Tongquan Packaging Products Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-27
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a prevent tearing open carton relates to the carton field, should prevent tearing open the carton and include: the box comprises a box body and a box cover, wherein the box body comprises a containing cavity for placing articles and a socket, the socket comprises an expanding section and a limiting section which are sequentially connected, the caliber of the expanding section is gradually reduced towards the limiting section, and the caliber of the large end of the expanding section is not less than that of the limiting section; the box cover is movably connected with the box body and comprises a cutting, the cutting comprises a separating part, an inserting part and a head part which are sequentially connected, the separating part is connected with the box cover through an easy-to-tear seam, and the transverse size of the head part is larger than that of the inserting part and the inserting opening; when the box cover and the box body are closed, the inserting strip is inserted into the socket and limited in the socket through the head, and the separating part and the accommodating cavity are arranged oppositely. Should prevent tearing open the carton and can effectively discern whether the carton is unpacked apart, and the accessible presses the separation part to realize when normally opening, and the security is good, convenient to use.

Description

Anti-dismantling paper box

Technical Field

The utility model relates to a carton field, concretely relates to prevent tearing open carton.

Background

Cartons are therefore widely used in the packaging field for lightness and shape retention, such as food packaging; with the rise of the take-out industry, take-out packages account for a large proportion of food packages, and the food take-out has high requirements on sanitation, so that the food packages are prevented from being disassembled or damaged during transportation as much as possible.

Present carton is closed through the buckle or with the mode of closing cap, can open repeatedly and close, and whether customer's unable discernment takeaway carton is opened, and the takeaway carton is mostly disposable, need not to open and close many times.

The inventor finds that the prior food carton has the following technical problems when realizing the technical scheme of the utility model:

the existing food paper box can be repeatedly opened and closed, and the outer delivery process of delivering goods to a customer by a merchant cannot be identified to prevent food in the paper box from being opened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a prevent tearing open carton solves current carton at least and is unpacked apart and the problem of unable discernment at the in-process of delivering outside, can promote the security of commodity in the carton.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme:

a tamper-evident carton comprising:

the box body comprises a cavity for placing articles and a socket, the socket comprises an expanding section and a limiting section which are sequentially connected, the caliber of the expanding section is gradually reduced towards the limiting section, and the caliber of the large end of the expanding section is not less than the caliber of the limiting section;

the box cover is movably connected with the box body and comprises an inserting strip, the inserting strip comprises a separating part, an inserting part and a head part which are sequentially connected, the separating part is connected with the box cover through an easy-tearing seam, and the transverse size of the head part is larger than that of the inserting part and the inserting opening;

when the box cover and the box body are closed, the inserting strip is inserted into the socket and limited in the socket through the head, and the separating part is arranged opposite to the containing cavity.

In a further arrangement, the body comprises:

the bottom plate is square and forms the bottom of the containing cavity, and one side of the bottom plate is provided with a bayonet;

the connecting plate is connected to one side of the bottom plate, which is far away from the bayonet, through a crease and is connected with the box cover;

the outer end plate is connected with one side of the bottom plate, which is provided with the bayonet, and is provided with the flaring section;

the folded plate is connected with one side of the outer end plate, which is far away from the bottom plate, and is provided with the limiting section;

the inner end plate is connected to one end, away from the outer end plate, of the folded plate and is provided with a clamping block matched with the bayonet;

the clamping plate is connected to one end, away from the box cover, of the side plate;

the side plates and the connecting plates are vertically arranged to form three side faces of the accommodating cavity, the outer end plate, the folded plate and the inner end plate are sequentially and vertically connected, the clamping block is clamped in the clamping opening to form a fourth side face of the accommodating cavity, and the clamping plate is clamped in the clamping opening.

In a further arrangement, the cartridge cover includes:

the top plate is used for covering the accommodating cavity;

the number of the side plates is two, and the side plates are respectively connected to the two sides of the top plate;

the insertion strip is located on the end side of the top plate, which is far away from the connecting plate, and the side plate is perpendicular to the end side.

In a further arrangement, the socket further comprises an operation hole, and the operation hole is positioned on one side of the flaring section, which deviates from the limiting section.

In a further arrangement, the spigot includes an extension slot which is connected to both sides of the large end of the flared section.

In a further arrangement, the head of the slip is a wedge-shaped head with a transverse dimension gradually reduced along the direction departing from the box body.

In a further arrangement, the connecting plate comprises a knife gap which is in a concave shape and is positioned at the connecting part of the connecting plate and the box cover.

In the scheme that further sets up, the box body still includes string and two rope fastening holes, string quantity is two and the interval sets up in the head and deviates from grafting portion one side, rope fastening hole interval sets up in the box body bottom and relative the string sets up.

In a further arrangement, the head portion is provided with two convex portions which are inserted into the rope tying holes when the box cover and the box body are closed, and the strings are connected to one convex portion respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-tear paper box possesses following beneficial effect:

the anti-dismantling paper box mainly comprises a box body and a box cover, wherein a socket is arranged on the box body, the socket comprises an expanding section and a limiting section, a cutting slip matched with the socket is arranged on the box cover, a plug comprises a separating part, an inserting part and a head part, when the box cover is covered with the box body, the cutting slip is properly deformed and is inserted into the socket from the large end of the expanding section, the cutting slip cannot be extracted out through the limitation of the head part in the socket after being inserted, and the head part of the cutting slip or the socket is damaged when the cutting slip is forcibly extracted, so that the cutting slip is identified by a user; when the box cover is normally disassembled, a user can press the separating part towards the direction of the containing cavity to break the easy-tearing seam of the separating part, so that the box cover is separated from the box body; it can be seen that should prevent tearing open the carton and can effectively discern whether the carton is torn open, and the accessible presses the separator to realize when needs are normally opened, and the carton security is good, convenient to use.

Drawings

FIG. 1 is a perspective view showing a closed state of the tamper-evident carton in the embodiment;

FIG. 2 is a front view showing a closed state of the tamper-evident paper cassette in the embodiment;

FIG. 3 is a front view showing an opened state of the tamper-evident paper cassette in the embodiment;

FIG. 4 is a schematic view showing an opened state of the tamper-evident paper cassette in the embodiment;

FIG. 5 is a plan view of the embodiment in which the tamper evident carton is unfolded;

fig. 6 is a schematic view of the tamper-evident carton provided with a string in the embodiment.

Reference numerals: the box comprises a box body 1, a box cover 2, a socket 10, a containing cavity 100, an expanding section 101, a limiting section 102, an operation hole 103, an extending seam 104, a cutting strip 20, a separating part 201, a plugging part 202, a head part 203, a bottom plate 11, a connecting plate 12, a knife seam 120, an outer end plate 13, a folded plate 14, an inner end plate 15, a side plate 16, a clamping plate 17, a bayonet 110, a clamping block 150, a top plate 21, a side plate 22, a string 23, a string tying hole 105 and a convex part 204.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, fig. 1 is a perspective view illustrating a closed state of the tamper-evident carton in the embodiment, fig. 2 is a front view illustrating a closed state of the tamper-evident carton in the embodiment, fig. 3 is a front view illustrating an opened state of the tamper-evident carton in the embodiment, fig. 4 is a schematic view illustrating an opened state of the tamper-evident carton in the embodiment, and fig. 5 is a plan view illustrating an unfolded state of the tamper-evident carton in the embodiment.

A tamper-evident carton comprising: a box body 1 and a box cover 2.

The box body 1 comprises a containing cavity 100 for placing articles and a socket 10, wherein the socket 10 comprises a flared section 101 and a limiting section 102 which are sequentially connected, the caliber of the flared section 101 is gradually reduced towards the limiting section 102, and the caliber of the large end of the flared section 101 is not less than the caliber of the limiting section 102.

The shape of the box body 1 can be set as required, for example, a common square box body 1 or a polygonal box body 1 must be provided with the containing cavity 100 and the socket 10, the arrangement direction of the socket 10 can be selected according to the shape of the box body 1 and actual requirements, the socket can be vertically arranged, namely, the limiting section 102 and the flaring section 101 are arranged from top to bottom, and of course, the socket can also be horizontally or obliquely arranged.

The box cover 2 is movably connected with the box body 1 and comprises a cutting 20, the cutting 20 comprises a separating part 201, an inserting part 202 and a head part 203 which are sequentially connected, the separating part 201 is connected with the box cover 2 through a seam which is easy to tear, and the transverse size of the head part 203 is larger than that of the inserting part 202 and the socket 10.

Above-mentioned lid 2 one end is connected with box body 1, and the other end passes through the cutting 20 to be connected with box body 1 to form enclosed construction with box body 1, hold chamber 100 promptly and close by the lid, lid 2 can be connected through crease, adhesive tape, hinge or other can supply the connecting piece of lid 2 activity with box body 1 swing joint's mode.

When the box cover 2 and the box body 1 are covered, the insert 20 is inserted into the socket 10 and is limited in the socket 10 by the head 203, and the separating part 201 is arranged opposite to the cavity 100.

According to the technical scheme, the socket 10 is arranged on the box body 1 of the anti-dismantling paper box, the socket 10 comprises the flaring section 101 and the limiting section 102, the inserting strip 20 matched with the socket 10 is arranged on the box cover 2, the plug comprises the separating part 201, the inserting part 202 and the head part 203, when the box cover 2 is covered with the box body 1, the inserting strip 20 is properly deformed and is inserted into the socket 10 from the large end of the flaring section 101, the inserting strip is limited in the socket 10 through the head part 203 and cannot be pulled out after being inserted, and the head part 203 of the inserting strip 20 or the socket 10 can be damaged when the inserting strip is forcibly pulled out, so that the inserting strip is identified by a user; when the box is normally disassembled, a user can press the separating part 201 towards the direction of the containing cavity 100, so that the easy tearing seam of the separating part 201 is broken, and the box cover 2 is separated from the box body 1; it can be seen that the anti-dismantling paper box can effectively identify whether the paper box is dismantled, and can be realized by pressing the separating part 201 when the paper box is normally opened, so that the safety is good, and the use is convenient.

Referring to fig. 5, in an embodiment of the above-mentioned box body 1, the box body 1 includes: a bottom plate 11, a connecting plate 12, an outer end plate 13, a folded plate 14, an inner end plate 15, a side plate 16, a clamping plate 17 and a supporting plate 18; the bottom plate 11 is square and forms the bottom of the cavity 100, one side of the bottom plate 11 is provided with two bayonets 110, and the number of the bayonets 110 is set according to requirements, preferably two; the connecting plate 12 is connected to one side of the bottom plate 11 departing from the bayonet 110 through a crease and is connected with the box cover 2; the outer end plate 13 is connected with one side of the bottom plate 11 provided with the bayonet 110 and is provided with the flaring section 101; the folded plate 14 is connected with the outer end plate 13 at the side departing from the bottom plate 11, and is provided with the limiting section 102; the inner end plate 15 is connected to one end of the folded plate 14, which is far away from the outer end plate 13, and is provided with a clamping block 150 matched with the clamping opening 110; the number of the side plates 16 is two and the side plates are respectively connected to the other two sides of the bottom plate 11; the clamping plate 17 is connected to one end of the side plate 16, which is far away from the box cover 2, and is provided with a protruding part for inserting the bayonet 110; the supporting plate 18 is connected to one end, deviating from the clamping plate 17, of the side plate 16 and is used for supporting the box cover 2 in an auxiliary mode, wherein the side plate 16 and the connecting plate 12 are vertically arranged to form three side faces of the containing cavity 100, the outer end plate 13, the folded plate 14 and the inner end plate 15 are sequentially and vertically connected, and the clamping block 150 is clamped in the clamping opening 110 to form a fourth side face of the containing cavity 100, so that the box body 1 of the square containing cavity 100 is formed, and the clamping plate 17 is vertically bent towards the inside of the containing cavity 100 and clamped in the clamping opening 110 and located between the inner end plate 15 and the outer end plate 13.

In one embodiment of the above box cover 2, the box cover 2 includes: the top plate 21 is used for covering the cavity 100 and is square; the number of the side plates 22 is two and the side plates are respectively connected to two sides of the top plate 21; the insert 20 is located at an end side of the top plate 21 away from the connecting plate 12, and the side plates 22 are perpendicular to the end side and cover both sides of the box body 1.

In order to facilitate the insertion of the insert 20 into the socket 10, the socket 10 further includes an operation hole 103, the operation hole 103 is located on one side of the flared section 101 away from the limiting section 102, when a packing person inserts a plug into the socket 10, the operation hole 103 can be pressed by a thumb of one hand, the box body 1 is supported by the other four fingers, and the insert 20 is controlled by the other hand to be inserted into the socket 10, so that the operation is more convenient. Meanwhile, the head 203 of the slip 20 is a wedge-shaped head 203 with the transverse dimension gradually reduced along the direction departing from the box body 1, and the wedge-shaped head 203 is gradually reduced along the transverse dimension of the insertion direction, so that the plugging operation is facilitated.

In an embodiment of the socket 10, the socket 10 further includes an extension slit 104, two sides of the large end of the flared section 101 are respectively connected with an extension slit 104, the extension slits 104 facilitate the insertion of the slip 20, and the limitation of the socket 10 on the head 203 is not affected due to the extension slits 104 and the flared section 101 on the outer end plate 13.

Referring to fig. 5, in order to improve the structural strength of the box body 1, the connecting plate 12 includes a knife seam 120, the knife seam 120 is in a concave shape and is located at the joint of the connecting plate 12 and the box cover 2, the knife seam 120 can improve the stress resistance of the box body 1, and meanwhile, when the packing material needs to be ventilated, the part in the knife seam 120 can be pressed into the cavity 100 to form a ventilating hole.

Referring to fig. 6, fig. 6 is a schematic view illustrating that the anti-dismantling carton in the embodiment is provided with a string, in another embodiment of the carton body 1, the carton body 1 further includes a string 23 and two string holes 105, the string 23 is provided in two numbers and is spaced apart from one side of the head 203 away from the inserting portion 202, the string 23 and the carton body 1 can be connected in a bonding or tying manner, the string holes 105 are spaced apart from one another and are disposed at the bottom of the carton body 1 and are opposite to the string 23, so that when the carton cover 2 is covered with the carton body 1, the string 23 passes through the socket 10 and passes through the string holes 105, the two strings 23 can be knotted at the bottom of the carton body 1, the connection strength between the carton body 1 and the carton cover 2 is further improved, and the safety is improved; furthermore, the head part 203 is provided with two convex parts 204, the convex parts 204 are inserted into the rope tying holes 105 when the box cover 2 is closed with the box body 1, and the strings 23 are respectively connected with one convex part 204, so that the strings 23 can be automatically inserted into the string 23 holes along with the convex parts 204, the strings 23 can conveniently penetrate out of the string 23 holes, and the operation of quick knotting is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tamper-evident carton, comprising:

the box cover is movably connected with the box body and comprises an inserting strip, the inserting strip comprises a separating part, an inserting part and a head part which are sequentially connected, the separating part is connected with the box cover through an easy-to-tear seam, and the transverse size of the head part is larger than that of the inserting part and the inserting opening;

2. The tamper-evident carton as recited in claim 1, wherein the body comprises:

the number of the side plates is two, and the side plates are respectively connected to the other two sides of the bottom plate;

3. The tamper-evident carton of claim 2, wherein the lid comprises:

the top plate is used for covering the accommodating cavity;

4. The tamper-evident carton of claim 2, wherein the socket further comprises an access hole located on a side of the flared section facing away from the retention section.

5. The tamper-evident carton as claimed in claim 2, wherein the insertion opening includes extension slits connected to both sides of the large end of the flared section.

6. The tamper-evident carton of claim 1, wherein the head of the slip is a wedge-shaped head having a transverse dimension that tapers away from the body.

7. A tamper-evident carton as claimed in claim 2, wherein the web includes a knife seam which is rebated and located at the junction of the web and the lid.

8. The tamper-evident carton as claimed in claim 1, wherein the carton body further comprises two strings and two string holes, the two strings are spaced apart from each other and disposed on a side of the head portion away from the insertion portion, and the string holes are spaced apart from each other and disposed at a bottom of the carton body and opposite to the strings.

9. The tamper-evident carton as claimed in claim 8, wherein said head portion is provided with two protrusions which are inserted into said tether holes when said lid and said body are closed, said strings being connected to one of said protrusions.