CN201424155Y - Anti-counterfeiting sealed jar - Google Patents

Abstract

The utility model discloses an anti-fake sealed can, including cover and can body, still include an anti-fake fastener, fixed cover outer fringe department establishes the thru hole, anti-fake fastener wear to establish can body and joint in the thru hole. The anti-counterfeiting clamping piece comprises an elastic clamping portion and a handle, the anti-counterfeiting clamping piece is clamped in the through hole through the elastic clamping portion, and the elastic clamping portion and the handle are integrally formed. The utility model discloses an anti-fake seal pot makes it possess anti-fake function through anti-fake fastener, and anti-fake effect is better, novel structure and convenient to use.

Description

Anti-counterfeiting sealed jar

technical field

The utility model relates to a sealed tank, in particular to a sealed tank with an anti-counterfeit function.

Background technique

The airtight cans in the prior art usually adopt the direct fastening of the can lid and the mouth of the can body. Structurally, it is impossible to achieve the effect of sealing in such a way, and it is necessary to rely on additional packaging or other methods to truly achieve sealing. It is also very inconvenient to open and has an unattractive appearance. Also have is to set screw thread by tank cover and tank body mouth side, realizes sealing by screw thread, cumbersome when opening or tightening tank cover in this way, and can not satisfy the user's requirement to the use of novel packaging. In addition, most of the anti-counterfeiting devices of the existing sealed cans adopt methods such as arranging plastic tapes, drawing wires, and labeling at the mouth of the cans to achieve anti-counterfeiting, but the anti-counterfeiting effect is not good.

Utility model content

The utility model aims to overcome the defects in the above-mentioned prior art, and has better anti-counterfeiting effect.

The anti-counterfeiting airtight can of the utility model includes a can lid and a can body, and also includes an anti-counterfeit clip, the can lid is provided with a through hole, and the anti-counterfeit clip is pierced through the can body and clamped in the through hole. The anti-counterfeiting clip can be applied to the expansion type sealed tank of the utility model, and can also be applied to a common sealed tank with a tank cover and a tank body.

In the above technical solution, the anti-counterfeiting card includes an elastic clamping part and a handle, the anti-counterfeiting card is clamped in the through hole through the elastic clamping part, and the elastic clamping part and the handle are integrally formed.

In the above technical solution, the tank cover includes a rotating cover, a fixed sleeve and a sealing ring connected in sequence, a locking mechanism is provided in the middle of the sealing ring, an expansion mechanism is provided at the outer edge of the sealing ring, and a lifting mechanism is provided on the rotating cover corresponding to the locking mechanism. mechanism, the lock pin mechanism is sequentially provided with a fixed sleeve and a rotating cover, and is adapted to the lifting mechanism, and the expansion mechanism is adapted to the bottom of the outer edge of the fixed sleeve.

In the above technical solution, the locking mechanism includes a cylindrical connecting rod and a latch, the cylindrical connecting rod is provided with a pin hole, and the latch is matched with the pin hole.

In the above technical solution, a through hole is provided in the middle of the rotating cover, and the through hole is adapted to the cylindrical connecting rod. The lifting mechanism is located at the edge of the through hole. There is an origin card slot between them, and the origin card slot is matched with the bolt, and the arc structure is provided with a slope, a platform and a stop point in sequence along the rotation direction of the bolt.

In the above technical solution, the expansion mechanism includes a slope and an expansion part, and the outer edge of the fixing sleeve is overlapped and fixed on the tank body. on the inner side of the mouth of the can body.

Compared with the prior art, the anti-counterfeiting expansion type airtight tank of the utility model has a novel structure, is convenient to use, and has an anti-counterfeiting function through the anti-counterfeiting clip.

Description of drawings

Fig. 1 is the cross-sectional view of the utility model anti-counterfeiting sealed tank after the lid and the tank body are assembled;

Fig. 2 is a schematic diagram of the assembly of the anti-counterfeit sealed tank lid of the utility model;

Fig. 3 is a three-dimensional view after assembly of the anti-counterfeit sealed tank lid of the utility model;

Fig. 4 is a cutaway perspective view (including the anti-counterfeiting card) after the lid and the body of the anti-counterfeit sealed tank of the utility model are assembled;

Fig. 5 is a three-dimensional view of the anti-counterfeiting card of the utility model anti-counterfeit sealed tank;

Fig. 6 is the front view of the anti-counterfeiting card of the utility model anti-counterfeit sealed tank;

Fig. 7 is a cut-away top view of the anti-counterfeit sealed tank of the utility model after the anti-counterfeit clip is installed.

In conjunction with the accompanying drawings, the following reference numerals are marked thereon:

1-sealed tank cover, 2-rotating cover, 3-fixed sleeve, 4-sealing ring, 5-bolt, 6-can body, 7-anti-counterfeiting clip, 21-through hole, 22-origin card slot, 23-slope , 24-platform, 25-stop, 31-lapping plane, 32-tapered surface, 33-through hole, 41-cylindrical connecting rod, 42-slope, 43-expansion part, 71-elastic clamping part, 72-handle, 411-pin hole.

Detailed ways

A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Figures 1-3: the anti-counterfeit sealed tank of the present invention includes a matched sealed tank cover 1 and a tank body 6 . The airtight tank cover includes a rotary cover 2, a fixed sleeve 3 and a sealing ring 4 which are connected in sequence. The middle part of the sealing ring is provided with a locking mechanism, and the locking mechanism includes a cylindrical connecting rod 41 and a latch 5 , the connecting rod 41 is provided with a pin hole 411 , and the latch 5 is matched with the pin hole 411 .

As shown in Figures 4-7, the anti-counterfeit sealed tank of the present utility model also includes an anti-counterfeit clip 7, the outer edge of the fixed sleeve 3 is provided with a through hole 33, the anti-counterfeit clip 7 includes an elastic clamping part 71 and a handle 72, the elastic clip The connecting part 71 is compatible with the through hole 33, and since the fixed sleeve 3 is fixed, the elastic clamping part 71 can pass through the tank body 6 and be clamped in the through hole 33, so that the user can use the utility model for the first time. During installation, the anti-counterfeit card must be removed by the handle 72, otherwise, although the rotary cover 2 can be rotated to move the sealing ring 4 up to achieve the sealing effect, the sealed tank cover cannot be taken off as a whole, and it cannot be stored in the tank body. Items that cannot achieve the purpose of use. In short, the functions of the design of the anti-counterfeit card are as follows: 1. After the expansion-type sealed tank cover is closed, before screwing it tightly, insert the anti-counterfeit card to prevent the cover from rotating when the expansion plug rotates and lifts the sealing ring; 2. 1. The card is designed for one-time use. After inserting, it cannot be withdrawn without being damaged. The card can only be opened after being damaged, so as to realize the anti-counterfeiting function. 3. Due to the function of the clamp, the sealed tank cover cannot be pulled out normally when it is released from the sealed state. Certainly, this anti-counterfeiting clip can be applied to the expansion type sealed tank of the present utility model, and can also be widely used on common sealed tanks with a tank cover and a tank body.

The rotating cover 2 is provided with a through hole 21, which has the same diameter as the through hole at the corresponding position of the fixed sleeve, so that the connecting rod 41 on the sealing ring 4 can just pass through the above two through holes, so that the rotating cover 2, The fixed sleeve 3 and the sealing ring 4 can be connected in sequence.

The edge of the through hole 21 of the rotary cover 2 and the joint of the connecting rod 41 are provided with a lifting mechanism. The lifting mechanism is a two-section arc-shaped mechanism that is anti-symmetrically arranged, and an origin card slot 22 is left between the two-section arc shapes. , The origin card slot 22 is compatible with the latch 5. After the connecting rod 41 is passed through the through hole 21 , insert the latch 5 into the pin hole 411 , and at this time, both ends of the latch 5 are just placed in the origin slot 22 . The arc-shaped mechanism is provided with a slope 23, a platform 24, and a dead point 25 successively in the direction of rotation of the latch 5. When the rotary cover 2 is rotated, both ends of the bolt 5 move up along the slope 23 , and when the bolt moves from the bottom of the slope to the platform 24 , the sealing ring 4 follows the connecting rod 41 and gradually lifts up a stroke. When the degree of sealing needs to be raised to the platform 24, it can be locked by the dead point 25.

An overlapping plane 31 is provided at the outer edge of the fixing sleeve 3 , and the fixing sleeve 3 is overlapped on the tank body 6 through the overlapping plane 31 and withstands the rotating cover 2 . The cross section of the lower mouth of the fixed sleeve 3 is conical (that is, the conical surface 32). An expansion mechanism is provided outside the sealing ring 4 , and the expansion mechanism includes a slope 42 and an expansion portion 43 . The inclined surface 42 is adapted to the tapered surface 32 . The expansion part 43 is crimped on the inside surface of the tank body 6. After assembling the rotary cover 2, the fixed sleeve 3, the sealing ring 4 and the latch 5 in this way, when the tank cover 1 is directly rotated or the rotary cover 2 is rotated, as mentioned above, the fixed sleeve 3 is fixed, and the sealing ring 4 moves upward. , in the process of moving up, the inclined surface 42 of the sealing ring 4 forms extrusion with the tapered surface 32 of the fixed sleeve 3, thereby realizing the outward expansion of the expansion part 43 to seal the inner side of the mouth of the tank body.

The sealed tank of the utility model has the anti-counterfeiting function through the added anti-counterfeiting clips.

What is disclosed above is only a specific embodiment of the utility model, and the utility model is not limited thereto. The above-mentioned structure of the sealed tank cover of the utility model can also be appropriately changed under the same principle, and the purpose of sealing can also be achieved. The expansion mechanism of the above-mentioned embodiment is replaced by the elasticity of the sealing ring or other deformation modes; the expansion of the position change of the fixed sleeve and the sealing ring makes it sealed with the tank body; the lifting mechanism of the above-mentioned embodiment is replaced by a screw thread. Of course, other variations are also possible.

Claims (6)

1. a false proof sealable tank comprises cover and can body, it is characterized in that, also comprises a false proof fastener, and described cover is established open-work, and false proof fastener wears can body and is connected in the described open-work.

2. false proof sealable tank according to claim 1 is characterized in that, described false proof fastener comprises flexible clamping portion and handle, and false proof fastener is connected in the described open-work by described flexible clamping portion, and flexible clamping portion and handle are one-body molded.

3. false proof sealable tank according to claim 1 and 2, it is characterized in that, described cover comprises swivelling cover, fixed cover and the seal ring that is linked in sequence, latch gear is established at described seal ring middle part, seal ring outer rim place establishes expansion gear, on the described swivelling cover, with described latch gear corresponding position establish lift system, described latch gear wears fixed cover and swivelling cover successively, and suitable with described lift system, described expansion gear and described fixed cover outer rim bottom are suitable.

4. false proof sealable tank according to claim 3 is characterized in that described latch gear comprises cylindrical connecting rod and latch, establishes pin-and-hole on the described cylindrical connecting rod, and latch and pin-and-hole are suitable.

5. false proof sealable tank according to claim 4, it is characterized in that, through hole is established at described swivelling cover middle part, described through hole and cylindrical connecting rod are suitable, described lift system is positioned at through hole edge, and lift system is two sections arc structures that reverse symmetry is provided with, and is provided with the initial point draw-in groove between two sections circular arcs, described initial point draw-in groove and described latch are suitable, and described arc structure is setting gradually slope, platform and stop along the latch hand of rotation.

6. false proof sealable tank according to claim 3, it is characterized in that, described expansion gear comprises inclined-plane and bulge, described fixed cover outer rim overlap joint is fixed on the described can body, the outer rim bottom sectional is tapered, the inclined-plane of taper hypotenuse and described expansion gear is suitable, and described bulge crimping is sealed in the inboard place of described can body oral area.

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