Disclosure of Invention
The invention aims to provide an anti-theft packaging container, which aims to ensure that a product package can be opened more easily on the basis of ensuring the realization of anti-theft and is convenient to use.
To solve the above technical problems, the present invention is achieved as follows, and an antitheft packaging container includes: the container comprises a container body for placing contents, wherein a first stop structure and a second stop structure are arranged on the outer wall of the container body; the lower cover is sleeved on the opening end of the container body, a first limiting structure and a second limiting structure are arranged on the inner wall of the lower cover, the first limiting structure and the first stopping structure are mutually buckled, the lower cover is prevented from rotating relative to the container body when the second limiting structure is abutted against the second stopping structure, and a clamping and embedding opening is formed in the lower cover; and the upper cover is covered on the lower cover and comprises a cover body, an anti-theft connection point and an anti-theft piece, the cover body and the anti-theft piece are connected into a whole through the anti-theft connection point, the anti-theft piece is in embedded-clamping fit with the embedded-clamping opening, the upper cover can rotate relative to the lower cover under the action of external force, and the anti-theft piece stops in the embedded-clamping opening, so that the anti-theft connection point is broken.
Furtherly, be provided with the connecting block on the lid and seted up the rigid coupling groove, the connecting block matches with the rigid coupling groove, and one side of connecting block is connected on the cell wall in rigid coupling groove, and the connecting block can buckle along its junction between the cell wall with the rigid coupling groove, and the theftproof piece passes through the theftproof tie point and connects on the connecting block.
Furthermore, a clamping groove is formed in the side wall of the fixing groove, lateral protrusions are arranged on two opposite sides of the connecting block, and when the connecting block is embedded in the fixing groove, the lateral protrusions are embedded in the clamping groove in a clamping mode.
Furthermore, a stiffening protrusion is arranged in the fixed connection groove, a groove is formed in the connecting block, and the groove is matched with the stiffening protrusion.
Further, the upper cover and the lower cover are in threaded fit.
Further, first backstop structure is for setting up the first annular card protruding on the outer wall of vessel, and first limit structure is for setting up the lug that supports on the inner wall of lower cover.
Further, second backstop structure is for setting up a plurality of shoulders on the outer wall of vessel body, and the shoulder interval sets up, and second limit structure has the interval for setting up a plurality of arriss that hang down on the inner wall of lower cover between the adjacent arris that hangs down, and the shoulder is located the interval.
Furthermore, the anti-theft packaging container further comprises an annular inner plug, a supporting ring is arranged in the upper cover, the annular inner plug is sleeved on the supporting ring, and when the upper cover and the lower cover are assembled on the container body, the annular inner plug is tightly supported between the opening of the container body and the supporting ring.
Furthermore, a second annular clamping protrusion is arranged on the outer wall of the abutting ring, an annular groove is arranged on the inner side of the annular inner plug, and the annular groove is matched with the second annular clamping protrusion.
Furthermore, the outer wall of the cover body is provided with an anti-slip strip.
Compared with the prior art, the anti-theft packaging container has the beneficial effects that: aligning the anti-theft piece of the upper cover to the embedded clamping opening on the lower cover, pressing the upper cover to the lower cover to assemble the upper cover and the lower cover, assembling the lower cover on the container body, embedding the anti-theft piece in the embedded clamping opening, and simultaneously connecting the first limit structure of the lower cover with the first stop structure on the container body in a buckling manner to prevent the lower cover from falling off from the container body, wherein the second stop structure is matched with the second limit structure, the upper cover rotates relative to the lower cover under the action of external force in the process of opening the upper cover, and the second stop structure stops the rotation of the lower cover relative to the container body, so that the side surface of the anti-theft piece is abutted against the side wall of the embedded clamping opening, the anti-theft connection point between the anti-theft piece and the cover body is disconnected under the action of shearing force to open the upper cover, the anti-theft and anti-counterfeiting effects are achieved, a user can easily distinguish whether the packaging container is intact and safe, and the anti-theft device is easy to assemble, Is easy to open, and the use of the packaging container is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of an anti-theft packaging container in an embodiment of the invention;
FIG. 2 is a schematic sectional view of the anti-theft packaging container in the embodiment of the invention;
FIG. 3 is an enlarged view of detail A in FIG. 2;
FIG. 4 is an exploded view of the tamper-evident packaging container in an embodiment of the present invention;
FIG. 5 is an exploded sectional view of the anti-theft package according to the embodiment of the present invention;
FIG. 6 is a schematic view showing the overall structure of a lower cover in the embodiment of the present invention;
FIG. 7 is a schematic sectional view of a lower cover in an embodiment of the present invention;
FIG. 8 is a bottom view of the lower cover in an embodiment of the present invention;
FIG. 9 is a top view of a lower cover in an embodiment of the present invention;
FIG. 10 is an overall configuration diagram of a first state of the upper cover in the embodiment of the present invention;
FIG. 11 is an overall configuration diagram of a second state of the upper cover in the embodiment of the present invention;
FIG. 12 is a front view of the upper cover in the embodiment of the present invention;
FIG. 13 is a schematic sectional view of the upper cover in the embodiment of the present invention;
FIG. 14 is a bottom view of the upper cover in an embodiment of the present invention;
FIG. 15 is a top view of the upper cover in an embodiment of the present invention;
figure 16 is a schematic cut-away view of an annular plug in an embodiment of the invention.
In the drawings, each reference numeral denotes: 1. a container body; 11. a first stop structure; 12. a second stop structure; 111. a first annular snap projection; 121. shoulder convex; 2. a lower cover; 21. a first limit structure; 22. a second limit structure; 23. a clamping and embedding opening; 211. abutting against the bump; 221. a vertical edge; 3. an upper cover; 31. a cover body; 32. an anti-theft connection point; 33. an anti-theft sheet; 311. connecting blocks; 312. a fixing and connecting groove; 313. a tightening ring; 314. anti-slip strips; 3111. a scoliosis; 3112. a groove; 3121. a card slot; 3122. a stiffening projection; 3131. a second annular snap projection; 4. an annular inner plug; 41. an annular groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The embodiment is as follows:
in the present embodiment, as shown in fig. 1 to 5, the tamper-evident packaging container includes: the container comprises a container body 1, a lower cover 2 and an upper cover 3, wherein the container body 1 is used for placing contents, and a first stopping structure 11 and a second stopping structure 12 are arranged on the outer wall of the container body 1; the lower cover 2 is sleeved on the opening end of the container body 1, a first limiting structure 21 and a second limiting structure 22 are arranged on the inner wall of the lower cover 2, the first limiting structure 21 and the first stopping structure 11 are mutually buckled, the lower cover 2 is prevented from rotating relative to the container body 1 when the second limiting structure 22 is abutted to the second stopping structure 12, and a clamping and embedding opening 23 is formed in the lower cover 2; the upper cover 3 is covered on the lower cover 2, the upper cover 3 comprises a cover body 31 (shown in figure 10), an anti-theft connection point 32 (shown in figure 11) and an anti-theft piece 33, the cover body 31 and the anti-theft piece 33 are connected into a whole through the anti-theft connection point 32, the anti-theft piece 33 is in embedded fit with the embedded opening 23, the upper cover 3 can rotate relative to the lower cover 2 under the action of external force, and the anti-theft piece 33 is stopped in the embedded opening 23, so that the anti-theft connection point 32 is broken.
Aligning the anti-theft sheet 33 of the upper cover 3 with the clamping embedding opening 23 on the lower cover 2, then pressing the upper cover 3 to the lower cover 2 to assemble the upper cover 3 and the lower cover 2, then assembling the lower cover 2 on the container body 1, embedding the anti-theft sheet 33 in the clamping embedding opening 23, simultaneously connecting the first limit structure 21 of the lower cover 2 with the first stop structure 11 on the container body 1 in a clamping way to prevent the lower cover 2 from falling off from the container body 1, matching the second stop structure 12 with the second limit structure 22, in the process of opening the upper cover 3, the upper cover 3 rotates relative to the lower cover 2 under the action of external force, at the moment, the second stop structure 12 stops the rotation of the lower cover 2 relative to the container body 1, so that the side surface of the anti-theft sheet 33 is abutted against the side wall of the clamping embedding opening 23, and the anti-theft connection point 32 between the anti-theft sheet 33 and the cover body 31 is broken under the action of shearing force to open the upper cover, thus playing the anti-theft and anti-counterfeiting functions, the user can easily distinguish whether the packaging container is intact and safe, and the packaging container is easy to assemble and open, so that the packaging container is more convenient to use.
Specifically, in this embodiment, as shown in fig. 4, 5, and 7-9, the first stopping structure 11 is a first annular clamping protrusion 111 disposed on the outer wall of the container body 1, the first limiting structure 21 is a plurality of abutting protrusions 211 disposed on the inner wall of the lower cover 2, and the abutting protrusions 211 are uniformly distributed on the inner wall surface of the lower cover 2. The top side of the first annular clamping protrusion 111 is provided with an inclined plane, and the bottom side of the abutting protrusion 211 is provided with an inclined plane, so that the lower cover 2 can be assembled on the container body 1 more easily, and after the lower cover 2 is assembled on the container body 1, the top surface of the abutting protrusion 211 abuts against the bottom surface of the first annular clamping protrusion 111, and therefore the lower cover 2 cannot be separated from the container body 1. In other embodiments, the first stopping structures 11 may be protrusions uniformly arranged on the outer wall of the container body 1, and the first limiting structures 21 may be annular clamping protrusions arranged on the inner wall of the lower cover 2.
The second stopping structures 12 are a plurality of shoulders 121 arranged on the outer wall of the container body 1, the shoulders 121 are arranged at intervals and are uniformly distributed, the second limiting structures 22 are a plurality of vertical ribs 221 uniformly arranged on the inner wall of the lower cover 2, intervals are arranged between the adjacent vertical ribs 221, and when the lower cover 2 is assembled with the container body 1, the shoulders 121 are positioned in the intervals between the adjacent vertical ribs 221. In the process of opening the upper cover 3, the side surface of the vertical rib 221 on the lower cover 2 can be abutted against the shoulder 121, so that the lower cover 2 is prevented from rotating relative to the container body 1, the force applied to the upper cover 3 is facilitated, and the upper cover 3 is easier to open. The top of the shoulder 121 is narrowed and the bottom of the vertical rib 221 has an arc-shaped edge, so that the lower cap 2 can be assembled with the container body 1 more easily.
As shown in fig. 6, an observation port is provided on the outer wall of the lower cover 2 at a position corresponding to the position of the snap-in port 23, and with reference to fig. 1, 2 and 11, if the anti-theft tab 33 is separated from the upper cover 3, the anti-theft tab 33 will fall into the snap-in port 23 and stay between the inner wall of the lower cover 2 and the outer wall of the container body 1, and whether the anti-theft tab 33 falls can be visually and quickly observed through the observation port, so as to determine whether the container is opened; on the other hand, the container may be shaken to detect whether the anti-theft tab 33 collides with the inner wall of the lower cover 2 or the inner wall of the container body 1 to generate a sound, and if there is a sound, it is determined that the anti-theft tab 33 is broken from the upper cover 3 and the container has been opened, and if there is no sound, it is determined that the anti-theft tab 33 is not broken from the upper cover 3 and the container has not been opened. The anti-theft piece 33 falls into the clamping and embedding opening 23 after being broken, and cannot be discarded at will, so that the anti-theft piece is convenient to recycle and more environment-friendly.
As shown in fig. 10-15, the outer wall of the cover 31 is provided with a slip-preventing strip 314 for facilitating the application of force by the user. The cover body 31 is provided with a connecting block 311 and is provided with a fixed connection groove 312, the connecting block 311 is matched with the fixed connection groove 312, one side of the connecting block 311 is connected to the groove wall of the fixed connection groove 312, the connecting block 311 can be bent along the connection part between the connecting block 311 and the groove wall of the fixed connection groove 312, and the anti-theft piece 33 is connected to the connecting block 311 through the anti-theft connection point 32. When the mold opening process is performed, the connecting block 311 is perpendicular to the outer wall of the cover body 31, so that the mold opening manufacture of the upper cover 3 is easier, and in the using process, the cover arranging machine can be used for folding the connecting block 311 by 90 degrees relative to the cover body 31, so that the connecting block 311 is embedded in the fixing groove 312. In order to facilitate the assembly of the anti-theft tab 33 and the snap-fit opening 23 on the lower cover 2, the free end of the anti-theft tab 33 is narrowed, so that the free end of the anti-theft tab 33 can enter the snap-fit opening 23 more easily.
In order to stably fit the connecting block 311 in the fixing groove 312, a locking groove 3121 is formed on the side wall of the fixing groove 312, and side protrusions 3111 are disposed at opposite sides of the connecting block 311, and when the connecting block 311 is fit in the fixing groove 312, the side protrusions 3111 are locked in the locking groove 3121, thereby preventing the connecting block 311 and the anti-theft tab 33 from being ejected out under the action of elastic force. The side wall of the fixing groove 312 is provided with a round chamfer, and the side protrusion 3111 is provided with a round chamfer, so that when the connecting block 311 is bent and clamped in the fixing groove 312, the side protrusion 3111 is more easily inserted into the clamping groove 3121, thereby facilitating the assembly operation of the upper cover 3. In other embodiments, the sidewall of the fastening groove 312 may have a cut angle, and correspondingly, the side protrusion 3111 may also have a cut angle.
A stiffening protrusion 3122 is arranged in the fixing groove 312, a groove 3112 is formed on the connecting block 311, and the groove 3112 is matched with the stiffening protrusion 3122. When the connecting block 311 is clamped and embedded in the fixing groove 312, the groove 3112 on the connecting block 311 is clamped and embedded with the protrusion in the fixing groove 312, when the upper cover 3 is opened, the connecting block 311 is under the action of external force, and the stiffening protrusion 3122 abuts against the side wall of the groove 3112, so that the capacity of the connecting block 311 for bearing the external force is enhanced, and the damage of the connecting part of the connecting block 311 and the fixing groove 312 due to the action of the excessive external force is avoided. In other embodiments, a groove 3112 may be formed in the fastening groove 312, a stiffening protrusion 3122 is formed on the connecting block 311, and two, three, four, etc. groups of grooves 3112 and stiffening protrusions 3122 may be formed.
As shown in fig. 3, 4, 5 and 16, in order to ensure the sealing performance between the upper cover 3 and the accommodating body, the anti-theft packaging container is further provided with an annular inner plug 4, an abutting ring 313 is arranged in the upper cover 3, the annular inner plug 4 is sleeved on the abutting ring 313, and when the upper cover 3 and the lower cover 2 are assembled on the container body 1, the annular inner plug 4 abuts between the opening of the container body 1 and the abutting ring 313. The outer wall of the abutting ring 313 is provided with a second annular clamping protrusion 3131, the inner side of the annular inner plug 4 is provided with an annular groove 41, the annular groove 41 is matched with the second annular clamping protrusion 3131, and when the annular inner plug 4 is sleeved on the abutting ring 313, the annular groove 41 is clamped and embedded on the second annular clamping protrusion 3131, so that the annular inner plug 4 is prevented from falling off from the upper cover 3 and is more stable.
In the present embodiment, the upper cap 3 and the lower cap 2 are screw-fitted, the first screw thread is provided on the inner wall of the upper cap 3, the second screw thread is provided on the outer wall of the lower cap 2, and the lower side of the first screw thread and the upper side of the second screw thread are both provided with inclined surfaces, so that the operation is easier when the upper cap 3 is press-fitted onto the lower cap 2 using the capping machine.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.