CN214216789U - Anti-theft container cover - Google Patents

Abstract

The application discloses theftproof container lid relates to the field of container packaging technology, and it includes the lid, is provided with mounting structure between lid and the jar body, and mounting structure installs the lid on the jar body, and the lid seals jar body jar mouth, and mounting structure includes the buckling plate, and buckling plate one end is stretched to lid and lid lock joint, is equipped with the theftproof connector between mounting structure and the lid, and the shaping has the node that can split between theftproof connector and lid or the mounting structure. The method and the device have the advantages that the method and the device are helpful for warning the destructor, the seller and the consumer can know the state in the cover body and the product conveniently, and the credit of the seller and the experience of the consumer are promoted.

Description

Anti-theft container cover

Technical Field

The application relates to the field of container packaging technology, in particular to an anti-theft container cover.

Background

A cap, which is a commonly used closure for a container, is mainly used for sealing an opening of the container. The common lids of milk powder cans, protein powder cans, etc. are large lids.

In the related art, the lids of these cans are all hollow structures with one side open, and the connection between the lids and the mouths of the containers is usually performed by means of internal and external threads and some clamping structures.

Among the above-mentioned correlation technique, some illegal personnel can directly open the lid to take out the internal product of jar, close jar body with the lid again, especially when placing the utensil of spooning up the content between lid and the jar body, the spooning up utensil will be contaminated by the external world, and the seller and consumer are difficult to discover jar internal product to lack this moment, also are difficult to know that the spooning up utensil is contaminated, and the inventor thinks that there is serious safety risk and harm seller reputation and consumer experience's defect.

SUMMERY OF THE UTILITY MODEL

In order to improve the situation that the cover in the related art is difficult to prevent theft, so that the reputation of a seller and the experience of a consumer are damaged, the application provides the anti-theft container cover.

The application provides a theftproof container lid adopts following technical scheme:

the anti-theft tank comprises a cover body, wherein a mounting structure is arranged between the cover body and the tank body, the cover body is mounted on the tank body by the mounting structure, the tank opening of the tank body is sealed by the cover body, the mounting structure comprises a buckling plate, one end of the buckling plate extends to the cover body and is fastened with the cover body, an anti-theft connector is arranged between the mounting structure and the cover body, and a breakable node is formed between the anti-theft connector and the cover body or the mounting structure.

Through adopting above-mentioned technical scheme, when the lid needs to be opened, need destroy the breakable node between theftproof connector and lid or mounting structure at first, then remove the lock connection structure between buckle board and the lid, but breakable node in case destroyed, will unable recovery, help warning destructor to conveniently sell consumer and consumer know lid and product internal state, help promoting and sell consumer reputation and consumer experience.

Preferably, a plurality of first clamping blocks are formed at the edge of the fastening plate, a fastening groove capable of accommodating the first clamping blocks is formed on the cover body, and second clamping blocks matched with the clamping blocks are formed on the groove wall of the fastening groove.

By adopting the technical scheme, the mounting structure can be clamped with the cover body by the clamping fit of the first clamping block at the edge of the buckling plate and the second clamping block on the buckling groove so as to seal the tank body; the cover body is opened by releasing the matching relationship between the first clamping block and the second clamping block and simultaneously lifting the buckling plate.

Preferably, a clamping portion is formed at one end, deviating from the mounting structure, of the fastening plate, a fastening groove capable of accommodating the first clamping block is formed in the cover body, and a clamping groove matched with the clamping portion is formed in the fastening groove.

By adopting the technical scheme, the mounting structure can be clamped with the cover body to seal the tank body through the clamping matching of the clamping part on the clamping plate and the clamping groove in the clamping groove; the cover body is opened by releasing the matching relationship between the clamping part and the buckling groove and simultaneously lifting the buckling plate.

Preferably, the shape and size of the fastening plate are matched with those of the fastening groove, and an avoiding groove is formed in the edge position of the fastening groove.

By adopting the technical scheme, when the cover body is opened, a user can insert fingers into the avoiding groove and hook the buckling plate; then, the buckling plate is pulled to be separated from the clamping and embedding relation with the cover body, so that the cover body can be opened.

Preferably, the anti-theft connector is embedded in the avoiding groove, the breakable node is formed between the anti-theft connector and the side wall of the avoiding groove, or the breakable node is formed between the anti-theft connector and the buckling plate, when the buckling plate is embedded in the buckling groove, the buckling plate is abutted to the anti-theft connector, and the edge of the buckling plate is not higher than the side walls of the anti-theft connector and the buckling groove.

By adopting the technical scheme, when the cover body needs to be opened, the breakable node between the anti-theft connector in the avoiding groove and the cover body needs to be firstly destroyed, and then the buckling connection structure between the buckling plate and the cover body is released.

And a gap is formed between the anti-theft connector and the bottom surface of the avoidance groove.

Through adopting above-mentioned technical scheme, the theftproof connector with dodge the clearance that forms between the tank bottom surface for only need press the theftproof connector and can make the fracture of breakable node destroy, make the operation convenient more laborsaving.

Preferably, but fracture node shaping in between theftproof connector and the lid, mounting structure includes the embedded groove, the embedded groove internal fixation is provided with the joint arch, the draw-in groove has been seted up on the theftproof connector, the theftproof connector deviates from one side embedding embedded groove of fracture node, the joint arch penetrates the draw-in groove and stops the lid and break away from mounting structure.

Through adopting above-mentioned technical scheme, block the lid by the protruding and joint groove cooperation of joint and break away from mounting structure to make the lid continuously seal the jar body. When opening a jar body, need break the breakable node between theftproof connector and the lid through lifting the upper cover, in addition, the theftproof connector deviates from one side embedding embedded groove of breakable node, is destroyed the back at breakable node, can make the theftproof connector be detained in the embedded groove to make the theftproof connector finally get into plastics recycling channel along with the container lid together, environmental protection more.

Preferably, one side that the joint arch deviates from the draw-in groove tank bottom is provided with the first guide face that is used for guiding the theftproof connector and is convenient for joint arch and draw-in groove joint.

Through adopting above-mentioned technical scheme, when installing the lid, through first guide face guide theftproof connector, make things convenient for the protruding embedding draw-in groove of joint, the convenience is to the installation operation of lid on mounting structure.

Preferably, but fracture node shaping in between theftproof connector and the mounting structure, the lid includes the embedded groove, the embedded groove internal fixation is provided with the joint arch, the draw-in groove has been seted up on the theftproof connector, the theftproof connector deviates from one side embedding embedded groove of fracture node, the joint arch penetrates the draw-in groove and stops the lid and break away from mounting structure.

Through adopting above-mentioned technical scheme, block the lid by the protruding and joint groove cooperation of joint and break away from mounting structure to make the lid continuously seal the jar body. When opening a jar body, need break the breakable node between theftproof connector and the mounting structure through lifting the upper cover, in addition, the theftproof connector deviates from one side embedding embedded groove of breakable node, is destroyed the back at breakable node, can make the theftproof connector be detained in the embedded groove to make the theftproof connector finally get into plastics recycling channel along with the container lid together, environmental protection more.

Preferably, one side that the joint arch deviates from the draw-in groove tank bottom is provided with the first guide face that is used for guiding the theftproof connector and is convenient for joint arch and draw-in groove joint.

Through adopting above-mentioned technical scheme, when installing the lid, through first guide face guide theftproof connector, make things convenient for the protruding embedding draw-in groove of joint, the convenience is to the installation operation of lid on mounting structure.

Preferably, the embedded groove has seted up along a lateral wall that the horizontal direction deviates from jar body middle part position and has dodged the mouth, the embedded groove is provided with the sign of opening and has not opened the sign relatively by the interval from top to bottom on the lateral wall of dodging the mouth, open the upside that the sign is located not opening the sign, just open the sign and all just dodge the mouth.

By adopting the technical scheme, a consumer can break the breakable node between the anti-theft connector and the cover body or the mounting structure by lifting the upper cover, so that the cover body can be conveniently opened by the consumer; on the other hand, under normal conditions, the anti-theft connector is not separated from the cover body, and the unopened mark is exposed through the avoiding opening; when the anti-theft connector is separated from the cover body and falls to the bottom of the embedded groove, the opened mark can be exposed at the avoiding opening, so that the anti-theft connector is further convenient for sellers and consumers to observe.

Preferably, the second clamping block is located at the edge of the notch of the buckling groove wall, a plurality of supporting blocks are formed at the bottom of the buckling groove wall, and an embedding groove for embedding the buckling plate is formed between each supporting block and the second clamping block.

Through adopting above-mentioned technical scheme, the buckle plate inlays establishes the joint in the caulking groove that supporting shoe and second joint block formed, has improved the stability of buckle plate and lid joint.

Preferably, the mounting structure comprises a mounting ring, the buckling plate is connected to the mounting ring, the mounting ring is coaxial with the cover body, a sealing ring groove is coaxially arranged at one side of the cover body close to the tank body, the sealing ring groove is coaxially embedded at one side of the mounting ring close to the cover body, and one side of the mounting ring away from the cover body is mounted at the tank opening of the tank body; and any side wall of the sealing ring groove in the horizontal direction is provided with a tightly-abutting bulge, and the tightly-abutting bulge abuts against the inner wall or the outer edge of the mounting ring.

By adopting the technical scheme, the mounting ring is partially embedded into the sealing ring groove, which is beneficial to ensuring the sealing property of the cover body to the tank body; and the abutting bulge abuts against the mounting ring, which is helpful for ensuring the stability of the cover body on the mounting structure.

In summary, the present application includes at least one of the following beneficial technical effects:

the anti-theft connector is arranged between the mounting structure and the cover body, and the breakable node is formed between the anti-theft connector and the cover body or between the anti-theft connector and the mounting structure, so that a destructor is warned, sellers and consumers can know the states of the cover body and the product conveniently, and the credit and the experience of the consumers are promoted;

through two clamping structure designs of the buckling plate and the cover body, a consumer can conveniently finish opening by using one hand;

the opened mark and the unopened mark are arranged on the side wall of the embedded groove, so that the observation operation of the integrity of the cover body by a seller and a consumer is greatly facilitated;

comprehensively utilize embedded groove and joint protruding cooperation down, the theftproof connector that breaks away from the lid will be retained in the embedded groove, finally gets into the plastics along with the container lid and retrieves the channel to avoided single tiny theftproof connector to be abandoned at will, had the characteristics of environmental protection.

Drawings

FIG. 1 is a schematic axial view showing the overall structure of the anti-theft container cover in accordance with example 1;

FIG. 2 is an exploded view of the structure of the cover and the mounting collar of example 1;

FIG. 3 is an exploded view of the sealed annular ring structure of example 1;

FIG. 4 is an enlarged view of a portion A of FIG. 3, which mainly shows the structure of the breakable structure;

FIG. 5 is a schematic partial sectional view showing mainly the structure of the fitting groove and the catching protrusion in example 1;

FIG. 6 is a schematic cross-sectional view of the fastening plate and cover connection structure of embodiment 1;

FIG. 7 is an enlarged view of portion B of FIG. 6, showing primarily the configuration of the first and second blocking projections;

FIG. 8 is a schematic view showing a structure of a mounting structure in a cover for a theft-proof container according to embodiment 2;

FIG. 9 is an enlarged view of portion C of FIG. 8;

FIG. 10 is a schematic view of the structure of the cover body of the anti-theft container cover according to embodiment 2;

FIG. 11 is an enlarged view of portion D of FIG. 10;

fig. 12 is a schematic view of the overall structure of the antitheft container cover mainly embodied in embodiment 2.

Reference numerals: 1. a cover body; 11. sealing the ring groove; 111. tightly abutting the bulge; 12. limiting the small plate; 13. buckling the groove; 131. a clamping groove; 1311. a first blocking projection; 14. an avoidance groove; 2. installing a ring; 21. a groove is embedded; 211. clamping the bulges; 2111. a first guide surface; 212. avoiding the mouth; 213. the identifier is already opened; 214. the mark is not opened; 3. abutting against the ring; 31. a connecting projection; 4. sealing the ring; 5. buckling the plate; 51. a buckling disc; 511. a clamping part; 5111. a second blocking projection; 512. a first clamping block; 5121. a second clamping block; 513. a support block; 6. a breakable structure; 61. an anti-theft connector; 611. a card slot; 62. a breakable node; 7. a second guide surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment of the application discloses an anti-theft container cover.

Example 1:

referring to fig. 1 and 2, the anti-theft container cover comprises a mounting structure and a cover body 1, the mounting structure comprises a mounting ring 2, the axis of the mounting ring 2 is vertically arranged, the lower side of the mounting ring 2 is coaxially sleeved at the opening of the container body, and the cover body 1 is positioned on the upper side of the mounting ring 2 and seals the upper side of the mounting ring 2, so as to seal the opening of the container body. A breakable structure 6 is connected between the cover 1 and the mounting ring 2. When taking out the product in the can body, the user needs to destroy the breakable structure 6 first, and then opens the cover body 1 from the mounting ring 2, thereby warning the destroyer and facilitating the seller and the consumer to know the state in the can body and the product.

Specifically, referring to fig. 2 and 3, an abutment collar 3 is integrally formed at the middle of the inner wall of the mounting collar 2, the abutment collar 3 being coaxial with the mounting collar 2. The lower side position shaping of 2 inner walls of installation ring has the joint protrusion 31, and joint protrusion 31 sets up with 3 intervals of butt ring, and joint protrusion 31 is provided with a plurality of around 2 axes of installation ring at the even interval of 2 inner walls of installation ring, and the equal slope of downside of each joint protrusion 31 sets up. Generally speaking, the rim of the opening of the tank body protrudes outwards, when the installation ring 2 is installed at the opening of the tank body, the installation ring 2 is sleeved at the opening of the tank body, the rim of the opening of the tank body is guided by the lower side surface of the connection protrusion 31, enters between the butt ring 3 and the connection protrusion 31, and tightly abuts against the butt ring 3, so that the installation operation of the installation ring 2 is realized.

The mounting ring 2 comprises a sealing ring 4 coaxially formed at the upper side of the mounting ring, a sealing ring groove 11 is coaxially arranged at one side of the cover body 1 close to the tank body, and the mounting ring 2 is coaxially embedded into the sealing ring groove 11 at one side of the cover body 1 close to the mounting ring. And, a side wall of the sealing ring groove 11 close to the middle of the cover body 1 is formed with a tightly-abutting protrusion 111, the tightly-abutting protrusion 111 is annular and coaxial with the sealing ring groove 11, the upper, inner and lower sides of the tightly-abutting protrusion 111 are all arc surfaces and connected into a whole, and the tightly-abutting protrusion 111 abuts against the sealing ring 4.

Next, referring to fig. 4, the breakable structure 6 includes an anti-theft connection body 61 and a breakable node 62, the anti-theft connection body 61 is in the form of a vertically arranged plate, and the anti-theft connection body 61 is located on the side of the lid body 1 close to the mounting ring 2. The lid 1 is close to one side shaping of installation ring 2 and is limited platelet 12, and spacing platelet 12 is located lid 1 border position and vertical downward setting, and spacing platelet 12 is provided with two around installation ring 2 axis. The anti-theft connector 61 is located between the two limit small plates 12, and the breakable node 62 is provided with a plurality of nodes and is respectively and integrally formed between the anti-theft connector 61 and the two limit small plates 12 and between the anti-theft connector 61 and the lower side position of the cover body 1.

Referring to fig. 3 and 5, an embedded groove 21 is formed in one side of the installation ring 2 close to the anti-theft connector 61 from top to bottom, and the two limit small plates 12 and the anti-theft connector 61 are embedded into the embedded groove 21. The inner wall of the embedded groove 21 close to the middle of the installation ring 2 is provided with a clamping protrusion 211, the clamping protrusion 211 is positioned at the notch of the embedded groove 21, and the upper side of the clamping protrusion 211 is provided with a first guide surface 2111. The anti-theft connector 61 is provided with a clamping groove 611, the clamping groove 611 penetrates through the upper side wall of the anti-theft connector 61, and the clamping protrusion 211 penetrates into the clamping groove 611. For the convenience of users to observe the anti-theft connector 61, an avoiding opening 212 is arranged between the embedded groove 21 and the outer wall of the installation ring 2 in a penetrating mode, the length of the avoiding opening 212 in the vertical direction is larger than that of the anti-theft connector 61 in the local vertical direction, and the inner side face of the anti-theft connector 61 and one side wall of the embedded groove 21 opposite to the avoiding opening 212 are arranged at intervals.

When the cover body 1 is installed, the anti-theft connector 61 is guided by the first guide surface 2111, so that the clamping protrusion 211 can be conveniently embedded into the clamping groove 611; at this time, there is a shift portion between the antitheft link 61 and the escape opening 212, and the shift portion is located below the antitheft link 61. After the anti-theft connector 61 is damaged, the breakable node 62 is broken, and the anti-theft connector 61 falls into the embedded groove 21, at this time, a staggered part exists between the anti-theft connector 61 and the avoiding opening 212, and the staggered part is located at the upper side position of the anti-theft connector 61, so that the state of the cover body 1 can be conveniently observed by sellers and consumers.

Further, referring to fig. 2 and 3, an opened mark 213 and an unopened mark 214 are disposed on a side wall of the insertion groove 21 opposite to the avoidance port 212 at an interval from top to bottom, the opened mark 213 is located on an upper side of the unopened mark 214, and both the opened mark 213 and the unopened mark 214 are opposite to the avoidance port 212. When the anti-theft connector 61 is connected to the cover body 1, the unopened mark 214 is exposed at the staggered part between the anti-theft connector 61 and the avoiding opening 212; when the anti-theft connecting body 61 falls off into the insertion groove 21, the opened mark 213 is exposed at the staggered part between the anti-theft connecting body 61 and the avoiding opening 212.

Meanwhile, the two breakable structures 6 are uniformly arranged on the cover body 1 around the axial direction of the cover body 1 at intervals, the two limit small plates 12 form a group, and the limit small plates 12, the embedded grooves 21, the clamping protrusions 211 and the avoiding openings 212 are all in one-to-one correspondence with the breakable structures 6.

In addition, referring to fig. 6 and 7, the mounting structure further includes a fastening plate 5, the fastening plate 5 is bendable, one end of the fastening plate 5 is integrally formed on the outer wall of the mounting ring 2, and the other end of the fastening plate 5 is integrally formed with a fastening plate 51. The cover body 1 is provided with a buckling groove 13 on one side close to the buckling plate 5, and the buckling disc 51 is embedded and matched with the buckling groove 13. The bottom of the fastening groove 13 is provided with a fastening groove 131, the fastening disc 51 is formed with a fastening portion 511, and the fastening portion 511 is embedded and matched with the fastening groove 131. A first blocking protrusion 1311 is formed on a side wall of the catching groove 131, and a second blocking protrusion 5111 is formed on one side of the catching portion 511 close to the first blocking protrusion 1311; and both sides of the first blocking protrusion 1311 and the second blocking protrusion 5111 in a direction in which the catching groove 131 is separated from the catching groove 131 are provided with second guide surfaces 7. The buckling plate 5 is bent, so that the buckling disc 51 is positioned on the upper side of the cover body 1 and is in a horizontal state; at this time, the fastening plate 51 is inserted into the fastening groove 13, the locking portion 511 is inserted into the locking groove 131, and the locking portion 511 is guided by the second guide surface 7 to be inserted into the locking groove 131, so that the second blocking protrusion 5111 is located at a side of the first blocking protrusion 1311 close to the bottom of the locking groove 131, and the locking portion 511 is removed from the locking groove 131.

In order to facilitate the opening operation of the cover body 1 by a user, an avoiding groove 14 is formed at the edge position of the cover body 1 located at the fastening groove 13, part of the avoiding groove 14 is located in the fastening groove 13, and part of the avoiding groove 14 is located at the part of the cover body 1 outside the fastening groove 13. When the cover body 1 is opened, a user can insert fingers into the avoiding groove 14 and hook the buckling disc 51; then, the engaging plate 51 is pulled, the second blocking projection 5111 and the engaging portion 511 are pulled out of the engaging groove 131 under the guiding of the second guiding surface 7, and the engaging plate 5 releases the cover 1, so that the cover 1 can be opened.

Of course, in other embodiments, the breakable node 62 may also be formed between the anti-theft connector 61 and the installation ring 2, and at this time, the embedded groove 21 and the clamping protrusion 211 clamped and engaged with the anti-theft connector 61 are located on the cover body 1, that is, opposite to the structure of the above embodiment, and detailed description of the structure is omitted.

The implementation principle of an anti-theft container cover disclosed by the embodiment of the application is as follows: when the lid 1 of the can body is not opened, the unopened mark 214 is exposed at the staggered portion between the antitheft connector 61 and the escape opening 212. When the tank body is opened, the cover body 1 is lifted, the breakable node 62 is broken, and the anti-theft connector 61 falls into the embedded groove 21; at this time, the opened mark 213 is exposed at the offset portion between the antitheft connector 61 and the escape opening 212. Thereby being greatly convenient for the staff to observe and know whether the cover body is stolen and opened.

Example 2:

the structure of the anti-theft container lid disclosed in the embodiment of the present application is substantially the same as that of embodiment 1, and the difference is that the fastening structure of the fastening plate 5 and the lid body 1 is different, and the position of the anti-theft connector 61 is different.

As shown in fig. 8 and 9, a plurality of first clamping blocks 512 are formed at the edge of the fastening disc 51 along the circumferential direction thereof, as shown in fig. 10 and 11, a second clamping block 5121 corresponding to and matching with the first clamping blocks 512 is formed at the edge of a slot opening of the fastening slot 13, a plurality of supporting blocks 513 are formed at the bottom of the slot wall of the fastening slot 13, an embedded slot capable of accommodating the fastening disc 51 is formed between the supporting blocks 513 and the second clamping blocks 5121, the fastening structure and the cover body 1 are clamped by the first clamping blocks 512 at the edge of the fastening disc 51 and the second clamping blocks 5121 on the fastening slot 13, and the fastening disc 51 is lifted to lift the cover body 1 by releasing the matching relationship between the first clamping blocks 512 and the second clamping blocks 5121; in addition, the fastening disc 51 is embedded and clamped in an embedding groove formed by the supporting block 513 and the second clamping block 5121, the supporting block 513 supports the fastening disc 51, and the fastening disc 51 is limited in the embedding groove, so that the fastening stability of the fastening disc 51 and the cover body 1 is improved.

As shown in fig. 11 and 12, the anti-theft connecting body 61 is embedded in the avoiding groove 14, and the shape and size of the anti-theft connecting body 61 are just matched with the avoiding groove 14, so that when the anti-theft connecting body 61 is embedded in the avoiding groove 14, the anti-theft connecting body 61 just fills the whole avoiding groove 14. The breakable node 62 is formed between the anti-theft connector 61 and the sidewall of the escape groove 14, but in other embodiments, the breakable node 62 may be formed between the anti-theft connector 61 and the buckle plate 51. In addition, the antitheft connector 61 is parallel to the bottom surface of the escape groove 14, and a gap is formed between the antitheft connector and the bottom surface of the escape groove 14.

As shown in fig. 12, in the present embodiment, the shape and size of the fastening plate 51 and the fastening groove 13 are also adapted to fit each other, so that when the fastening plate 51 is embedded in the fastening groove 13, the fastening plate 51 fills up the whole fastening groove 13, the fastening plate 51 is attached to the anti-theft connector 61, and the fastening plate 51 is not higher than the sidewalls of the anti-theft connector 61 and the fastening groove 13, so that when the fastening plate 51 is embedded in the fastening groove 13, the periphery of the fastening plate 51 is tightly fitted to the sidewalls of the fastening groove 13 and the anti-theft connector 61. With the above configuration, the engagement plate 5 cannot be lifted by hand due to interference of the antitheft connector 61 without removing the antitheft connector 61 in advance.

The implementation principle of the anti-theft container cover disclosed by the embodiment of the application is as follows: when the cover body 1 of the tank body is not opened after leaving the factory, the buckling disc 51 is embedded in the buckling groove 13, the periphery of the buckling disc 51 is tightly matched with the side wall of the buckling groove 13 and the anti-theft connector 61, and if the cover body 1 needs to be opened, the breakable node 62 between the anti-theft connector 61 and the cover body 1 needs to be destroyed, and then the buckling plate 5 can be opened, so that a worker can conveniently observe and know whether the cover body is stolen. In addition, since a gap is formed between the anti-theft connector 61 and the bottom surface of the escape groove 14, when the lid body 1 is opened for the first time, the breakable node 62 connected between the anti-theft connector 61 and the lid body 1 can be broken by pressing down the anti-theft connector 61, and the anti-theft connector 61 is removed, so that the operation is convenient, and the time and labor are saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (13)

1. An anti-theft container cover, includes lid (1), its characterized in that: the anti-theft tank is characterized in that a mounting structure is arranged between the cover body (1) and the tank body, the cover body (1) is mounted on the tank body through the mounting structure, the tank opening of the tank body is sealed by the cover body (1), the mounting structure comprises a buckling plate (5), one end of the buckling plate (5) extends to the buckling connection between the cover body (1) and the cover body (1), an anti-theft connector (61) is arranged between the mounting structure and the cover body (1), and a breakable node (62) is formed between the anti-theft connector (61) and the cover body (1) or between the mounting structure.

2. The anti-theft container cover according to claim 1, wherein a plurality of first clamping blocks (512) are formed at the edge of the fastening plate (5), a fastening groove (13) capable of accommodating the first clamping blocks (512) is formed on the cover body (1), and a second clamping block (5121) matched with the first clamping blocks (512) is formed on the groove wall of the fastening groove (13).

3. The anti-theft container cover according to claim 1, wherein a clamping portion (511) is formed at one end of the fastening plate (5) away from the mounting structure, a fastening groove (13) capable of accommodating the first clamping block (512) is formed on the cover body (1), and a clamping groove (131) matched with the clamping portion (511) is formed in the fastening groove (13).

4. The cover according to claim 2 or 3, wherein the fastening plate (5) is adapted to the shape and size of the fastening groove (13), and the edge of the fastening groove (13) is formed with a relief groove (14).

5. The anti-theft container cover according to claim 4, wherein the anti-theft connector (61) is embedded in the avoiding groove (14), the breakable node (62) is formed between the anti-theft connector (61) and the side wall of the avoiding groove (14), or the breakable node (62) is formed between the anti-theft connector (61) and the buckling plate (5), when the buckling plate (5) is embedded in the buckling groove (13), the buckling plate (5) is abutted against the anti-theft connector (61), and the edge of the buckling plate (5) is not higher than the side walls of the anti-theft connector (61) and the buckling groove (13).

6. An anti-theft container lid according to claim 5, characterized in that a gap is formed between said anti-theft connection body (61) and the bottom surface of said escape groove (14).

7. The anti-theft container cover according to claim 2 or 3, characterized in that the breakable node (62) is formed between the anti-theft connector (61) and the cover body (1), the mounting structure comprises an embedded groove (21), a clamping protrusion (211) is fixedly arranged in the embedded groove (21), a clamping groove (611) is formed in the anti-theft connector (61), one side of the anti-theft connector (61) departing from the breakable node (62) is embedded in the embedded groove (21), and the clamping protrusion (211) penetrates into the clamping groove (611) and blocks the cover body (1) from being separated from the mounting structure.

8. An anti-theft container cap according to claim 7, wherein: one side of the clamping protrusion (211) departing from the groove bottom of the clamping groove (611) is provided with a first guide surface (2111) used for guiding the anti-theft connector (61) and facilitating clamping connection of the clamping protrusion (211) and the clamping groove (611).

9. The anti-theft container cover according to claim 2 or 3, characterized in that the breakable node (62) is formed between the anti-theft connector (61) and the mounting structure, the cover body (1) comprises an embedded groove (21), a clamping protrusion (211) is fixedly arranged in the embedded groove (21), a clamping groove (611) is formed in the anti-theft connector (61), one side of the anti-theft connector (61) departing from the breakable node (62) is embedded in the embedded groove (21), and the clamping protrusion (211) penetrates into the clamping groove (611) and blocks the cover body (1) from being separated from the mounting structure.

10. An anti-theft container cap according to claim 9, wherein: one side of the clamping protrusion (211) departing from the groove bottom of the clamping groove (611) is provided with a first guide surface (2111) used for guiding the anti-theft connector (61) and facilitating clamping connection of the clamping protrusion (211) and the clamping groove (611).

11. An anti-theft container cap according to claim 8 or 10, wherein: embedded groove (21) have been seted up along a lateral wall that the horizontal direction deviates from jar body middle part position and have been dodged mouth (212), embedded groove (21) is kept away a lateral wall of mouth (212) relatively and is provided with about the interval and has opened sign (213) and not open sign (214), it is located the upside that does not open sign (214) to open sign (213), just open sign (213) and not open sign (214) and all just to keeping away mouth (212).

12. The cover for an anti-theft container according to claim 2, wherein the second clamping block (5121) is located at the edge of the slot wall opening of the fastening slot (13), a plurality of supporting blocks (513) are formed at the bottom of the slot wall of the fastening slot (13), and an embedding slot for embedding the fastening plate (5) is formed between the supporting blocks (513) and the second clamping block (5121).

13. A theft-proof container cap according to claim 2 or 3, wherein: the mounting structure comprises a mounting ring (2), the buckling plate (5) is connected to the mounting ring (2), the mounting ring (2) is coaxial with the cover body (1), a sealing ring groove (11) is coaxially arranged on one side, close to the tank body, of the cover body (1), one side, close to the cover body (1), of the mounting ring (2) is coaxially embedded into the sealing ring groove (11), and one side, away from the cover body (1), of the mounting ring (2) is used for being mounted at the tank opening of the tank body; the sealing ring groove (11) is provided with a tight supporting bulge (111) along any side wall in the horizontal direction, and the tight supporting bulge (111) supports the inner wall or the outer edge of the mounting ring (2).

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