CN220484103U - Anti-fake bottle cap for broken neck - Google Patents

Abstract

The utility model belongs to the technical field of sealing parts for containers, and particularly relates to a neck breaking and clamping anti-counterfeiting bottle cap which comprises a bottle mouth assembly, wherein the bottle mouth assembly comprises a bottle mouth, an inner plug and an inner sleeve, one end of the inner plug is provided with an annular flanging, the outer wall of the inner plug is tightly attached to the inner wall of the bottle mouth, the flanging is tightly attached to the upper end face of the bottle mouth, the outer wall of the bottle mouth is provided with an annular boss, and the upper end of the bottle mouth is provided with an annular frustum; the bottom end of the inner sleeve is provided with an annular pressing part, and the pressing part is tightly clung to the flanging; a plurality of connecting blocks are uniformly distributed on the circumference of the bottom end of the outer side of the pressing part, the bottom ends of the connecting blocks are connected with mounting rings, and the mounting rings are connected with the boss in a matched manner; the circumference of the mounting ring is uniformly provided with a plurality of clamping blocks, and the clamping blocks extend obliquely and are clamped with the bottom end of the frustum. The bottle cap can be provided with the inner plug and the inner sleeve rapidly, and is tightly pressed and fixed, so that the bottle cap is realized by means of fastening connection, the traditional hot pressing operation is replaced, the whole process is simpler, the fixing is firm and reliable, and the tightness of the joint can be ensured.

Description

Anti-fake bottle cap for broken neck

Technical Field

The utility model belongs to the technical field of sealing parts for containers, and particularly relates to a neck-breaking clamping anti-counterfeiting bottle cap.

Background

The existing bottle cap for the wine bottle mainly comprises an inner plug, an inner sleeve, glass beads, a one-way valve, a wine outlet nozzle, a fixed sleeve part, an outer cover and other parts, wherein the inner plug is arranged in the bottle mouth of the wine bottle and is fixed through the inner sleeve, the wine outlet nozzle, the fixed sleeve part, the outer cover and other parts so as to realize the sealing effect.

In the production of glass bottles, the fixing inner plug, the fixing sleeve part and the bottle mouth are usually fixedly connected by hot pressing.

Hot pressing is a common method of joining two or more parts by pressing them together at high temperature to melt and fuse the surfaces together to form a strong joint. In the production of glass bottles, special equipment is usually used to heat the inner plug, the fixing sleeve and the bottle mouth together to a certain temperature and then to fuse them to each other by pressing. This ensures the tightness and the firmness of the joint.

For the connection mode, special hot pressing equipment is needed, the assembly process of the bottle cap and the wine bottle is more complex, and the production efficiency is low.

Disclosure of Invention

Aiming at the technical problems in the background technology, the utility model provides the anti-fake bottle cap with the broken neck for testing, the structure of the bottle cap is designed, the fixed inner plug, the fixed sleeve part and the bottle mouth are fixedly connected in a snap-in quick connection mode instead of hot pressing, the assembly process is simple and quick, and the efficiency is higher.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the bottle neck breaking clamp test anti-counterfeiting bottle cap comprises a bottle neck assembly, wherein the bottle neck assembly comprises a bottle neck, an inner plug and an inner sleeve, one end of the inner plug is provided with an annular flanging, the outer wall of the inner plug is tightly attached to the inner wall of the bottle neck, the flanging is tightly attached to the upper end face of the bottle neck, the outer wall of the bottle neck is provided with an annular boss, and the upper end of the bottle neck is provided with an annular frustum; the bottom end of the inner sleeve is provided with an annular pressing part, and the pressing part is tightly clung to the flanging; a plurality of connecting blocks are uniformly distributed on the circumference of the bottom end of the outer side of the pressing part, the bottom ends of the connecting blocks are connected with mounting rings, and the mounting rings are connected with the boss in a matched manner; the circumference of the mounting ring is uniformly provided with a plurality of clamping blocks which extend obliquely and are clamped with the bottom end of the frustum.

Optionally, the circumference side of boss is provided with a plurality of lugs one, the inner wall of collar is provided with a plurality of lugs two, lug one and lug two stagger joint setting each other.

Optionally, the clamping block is made of elastic material.

Optionally, the compacting part bottom is provided with annular laminating portion, laminating portion hugs closely the inner wall setting of interior stopper.

Optionally, the bottleneck assembly still includes the overcoat, the overcoat upper end is provided with the less external screw thread linkage segment of diameter, and the upper end inner wall of external screw thread linkage segment is provided with spacing bulge loop, the installation ring setting is hugged closely to the inboard ladder mesa of overcoat, the turn-ups outer wall setting is hugged closely to overcoat upper end inner wall, and spacing bulge loop hugs closely the bottom setting of turn-ups.

Optionally, the outer wall equipartition of collar has a plurality of lugs III, the inner wall equipartition of overcoat has a plurality of lugs IV, the joint setting is staggered each other with the lug IV to the lug III.

Optionally, the anti-fake bottle cap of broken neck card test further comprises a bottle cap assembly, wherein the bottle cap assembly comprises an inner cap, an outer cap and a top sheet, an inner thread is arranged on the inner wall of the inner cap, and the inner cap is in threaded connection with the outer thread connecting section of the outer sleeve through the inner thread; the outer wall of the inner cover is clamped with an outer cover, the inner wall of the upper end of the outer cover is clamped with a top sheet, and the bottom end of the top sheet is clamped with the inner cover.

Optionally, the outer wall equipartition of inner cup has a plurality of lugs five, the inner wall equipartition of enclosing cover has a plurality of lugs six, the joint setting is staggered each other with the lug six to the lug five.

Optionally, the upper end inner wall equipartition of enclosing cover has a plurality of lugs seven, the bottom outer wall of top piece is even a plurality of lugs eight, the joint setting is stagger each other to lug seven and lug eight.

Optionally, the enclosing cover bottom is provided with the draw-in groove, the overcoat upper end is provided with the anti-fake knot that can tear, anti-fake knot sets up in the draw-in groove.

The utility model has the following advantages and beneficial effects:

in the utility model, the annular frustum is arranged at the upper end of the bottle mouth, and after the inner plug is assembled in the bottle mouth, the inner plug is pressed and fixed through the inner sleeve. When the inner sleeve is pressed downwards along the outer wall of the bottle mouth, the mounting ring at the bottom end is sleeved outside the bottle mouth, the clamping block on the mounting ring is automatically clamped into the inner side of the frustum, the clamping is realized by elastic reset, and the bottle mouth can not be pulled out upwards. Through carrying out structural design to bottleneck and endotheca, can install inside plug, endotheca fast to compress tightly fixedly, realize with buckle formula connection, replaced traditional hot pressing operation, whole process is simpler, and fixed firm reliable, can guarantee the leakproofness of junction.

Drawings

FIG. 1 is a block diagram of a bottle cap provided by the utility model;

FIG. 2 is an isometric cross-sectional view of a bottle cap provided by the present utility model;

FIG. 3 is an exploded view of the bottle cap assembly according to the present utility model;

FIG. 4 is a block diagram of a topsheet provided by the present utility model;

fig. 5 is a structural view of the inner cap provided by the present utility model;

FIG. 6 is a half cross-sectional view of an inner cap provided by the present utility model;

FIG. 7 is a block diagram of the outer cover provided by the present utility model;

FIG. 8 is a first block diagram of a jacket provided by the present utility model;

FIG. 9 is a second block diagram of the jacket provided by the present utility model;

FIG. 10 is a block diagram of a finish provided by the present utility model;

FIG. 11 is a first block diagram of the inner sleeve provided by the present utility model;

FIG. 12 is a second block diagram of the inner sleeve provided by the present utility model;

FIG. 13 is an isometric cross-sectional view of an inner sleeve, inner plug and finish assembly provided by the present utility model;

icon: 1-top piece, 11-bump eight, 12-stopper one, 2-gasket, 3-inner cap, 31-limit groove, 32-connecting part, 33-bump five, 34-limit ring, 35-internal thread, 36-seal ring, 4-outer cover, 41-friction tooth, 42-clamping groove, 43-bump seven, 44-bump six, 45-stopper two, 5-outer sleeve, 51-external thread connecting section, 52-anti-fake buckle, 53-bump four, 54-limit convex ring, 6-bottle mouth, 61-boss, 62-frustum, 63-bump one, 7-inner plug, 71-flanging, 8-inner sleeve, 81-compressing part, 82-top piece, 83-bracket, 84-connecting block, 85-mounting ring, 86-fixture block, 87-bump three, 88-bump two, 89-fitting part.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-3, the anti-fake bottle cap for the neck breaking test comprises a bottle opening assembly and a bottle cap assembly. The bottle opening assembly comprises a bottle opening 6, an inner plug 7, an inner sleeve 8, an outer sleeve 5 and other components; the bottle cap assembly comprises an inner cap 3, an outer cap 4, a top sheet 1 and the like.

As shown in fig. 4, the top sheet 1 is arranged in a hollow hemispheroidal shape, a plurality of protruding blocks eight 11 are uniformly distributed on the circumference of the bottom end of the top sheet 1, and a circle of clamping teeth are formed by encircling one circle of protruding blocks eight 11. The inner wall of the top sheet 1 is provided with two layers of limiting blocks I12 along the length direction, and 2-3 limiting blocks are uniformly distributed on the circumferential inner wall of the top sheet 1. In order to facilitate the press-in connection, the first limiting block 12 is made of elastic materials.

As shown in fig. 5 and 6, the inner cover 3 is arranged into sections with different diameters from top to bottom, the diameter of the upper section of the inner cover 3 is smaller, a sealing ring 36 is arranged at the bottom of the inner cover 3, the sealing ring 36 is only positioned in the upper section of the inner cover 3, and two limiting grooves 31 are arranged on the outer wall of the upper end of the inner cover 3; the diameter of the lower section of the inner cover 3 is larger, an inner thread 35 is arranged on the inner wall of the lower section of the inner cover 3, and a limiting ring 34 is arranged on the outer wall of the lower section of the inner cover 3.

As shown in fig. 7, the outer wall of the upper end of the outer cap 4 is provided with a ring of friction teeth 41 to facilitate the rotation of the outer cap 4 by the application of force. The outer wall of the bottom end of the outer cover 4 is provided with a clamping groove 42, the inner wall of the upper end of the outer cover 4 is provided with a plurality of protruding blocks seven 43, and a circle of clamping teeth are formed by encircling the protruding blocks seven 43; the inner wall of the middle section of the outer cover 4 is provided with a plurality of protruding blocks six 44, and a circle of clamping teeth are formed by encircling one circle of protruding blocks six 44; and, the circumferential inner diameter of the projection seven 43 is smaller than the circumferential inner diameter of the projection six 44, i.e., the inner wall of the outer lid 4 forms a stepped mesa. A plurality of second limiting blocks 45 are uniformly distributed on the circumference of the inner wall of the bottom end of the outer cover 4. In order to facilitate the press-in connection, the second limiting block 45 is made of an elastic material.

As shown in fig. 8 and 9, the outer sleeve 5 is provided with two sections with different diameters, the diameter of the upper section is smaller, the outer threaded connecting section 51 is provided, the inner wall of the upper end of the outer threaded connecting section 51 is provided with a limiting convex ring 54, and the limiting convex ring 54 is made of elastic materials for facilitating press insertion. The end face of the lower section of the outer sleeve 5 is provided with an anti-counterfeiting buckle 52, and the anti-counterfeiting buckle 52 can be removed in a hard mode but cannot be restored. The inner wall of the lower section of the outer sleeve 5 is provided with a plurality of protruding blocks IV 53, and a circle of clamping teeth are formed by encircling the protruding blocks IV 53.

As shown in fig. 10, the bottle mouth 6 is arranged in a stepped shape, an annular boss 61 is arranged on the outer wall of the bottle mouth 6, a plurality of first protruding blocks 63 are uniformly distributed on the outer wall of the boss 61, and an annular frustum 62 is arranged at the uppermost end of the bottle mouth 6, namely the frustum 62 is provided with an inclined plane, so that the subsequent inner sleeve 8 can be conveniently installed.

As shown in fig. 11 and 12, the bottom end of the inner sleeve 8 is provided with an annular pressing part 81, a plurality of connecting blocks 84 are uniformly distributed at the bottom end of the outer side of the pressing part 81, the bottom ends of the connecting blocks 84 are fixed with a mounting ring 85, and a stepped hole is formed in the mounting ring 85; the circumference of the mounting ring 85 is also uniformly provided with a plurality of clamping blocks 86 which extend obliquely towards the center direction of the inner sleeve 8, and preferably, the clamping blocks 86 are made of elastic materials. The bottom of the pressing portion 81 is provided with an annular fitting portion 89, and the fitting portion 89 is connected with the inner plug 7 in a fitting manner. The upper end of the pressing part 81 is provided with a bracket 83, a top block 82 is fixed on the bracket 83, and the top block 82 is positioned inside the inner sleeve 8. A plurality of protruding blocks III 87 are uniformly distributed on the circumference of the outer wall of the mounting ring 85, and a circle of clamping teeth are formed by encircling the protruding blocks III 87; a plurality of second protruding blocks 88 are uniformly distributed on the circumference of the inner wall of the mounting ring 85, and a circle of clamping teeth are formed by encircling the second protruding blocks 88.

The bottle opening assembly comprises a bottle opening 6, an inner plug 7, an inner sleeve 8 and an outer sleeve 5, and the specific connection structure is as follows:

as shown in fig. 2 and 13, one end of the inner plug 7 is provided with an annular flanging 71, the outer wall of the inner plug 7 is tightly attached to the inner wall of the bottle mouth 6, and the two can be connected in a threaded manner or in a plug connection manner; the flange 71 of the inner plug 7 is closely attached to the upper end face of the bottle mouth 6.

As shown in fig. 2 and 13, the inner sleeve 8 is installed after the inner plug 7 is installed. Firstly, the attaching part 89 of the inner sleeve 8 is aligned with the inner plug 7 to be inserted, so that the attaching part 89 is tightly attached to the inner wall of the inner plug 7 until the pressing part 81 is tightly attached to the flange 71; at the same time, the mounting ring 85 moves downward and is pressed against the boss 61 in a matched manner; when the mounting ring 85 moves downwards, the clamping block 86 is blocked by the frustum 62 and elastically deforms outwards; after the mounting ring 85 is in place (the bottom end of the mounting ring 85 is tightly attached to the lower end face of the bottle mouth 6), the clamping block 86 leaves the frustum 62 and elastically resets to be clamped and attached in the bottom end groove of the frustum 62, so that the inner sleeve 8 and the bottle mouth 6 are fixedly mounted. And, the circumference side of boss 61 is provided with a plurality of lugs one 63, and the inner wall of collar 85 is provided with a plurality of lugs two 88, lug one 63 and lug two 88 stagger joint setting each other, further strengthen collar 85 and lug two 88's joint strength, prevent that endotheca 8 and bottleneck 6 from taking place relative rotation.

As shown in fig. 2, when the outer sleeve 5 is installed, the outer sleeve 5 is sleeved on the outer wall of the inner sleeve 8 and pressed until the inner stepped groove of the outer sleeve 5 is tightly attached to the mounting ring 85, and the bottom end of the outer sleeve 5 is tightly attached to the lower end face of the bottle mouth 6. At the same time, the limiting convex ring 54 of the upper end inner wall of the external thread connecting section 51 is tightly attached to the bottom end of the flange 71, and the upper end inner wall of the external thread connecting section 51 is tightly attached to the outer wall of the flange 71. The limiting collar 54 is made of an elastic material, so that it can be elastically deformed when the outer sleeve 5 moves down, so that the limiting collar 54 is clamped at the bottom of the flange 71. In this case, the bottle mouth 6, the inner plug 7, the inner sleeve 8 and the outer sleeve 5 are connected with each other and are mutually inserted and fixed to form a whole.

Further, the outer wall of the mounting ring 85 is uniformly provided with a plurality of third protruding blocks 87, the inner wall of the outer sleeve 5 is uniformly provided with a plurality of fourth protruding blocks 53, the third protruding blocks 87 and the fourth protruding blocks 53 are mutually staggered and clamped, the connection strength of the mounting ring 85 and the outer sleeve 5 is further enhanced, and the inner sleeve 8 and the outer sleeve 5 are prevented from rotating relatively.

The bottle cap assembly comprises an inner cap 3, an outer cap 4 and a top piece 1, and the specific connecting structure is as follows:

as shown in fig. 2, the inside of the top sheet 1 is provided with a gasket 2, which can be achieved by means of adhesion.

As shown in fig. 2, the outer wall of the inner cover 3 is clamped with an outer cover 4, specifically: the outer wall equipartition of inner cup 3 has a plurality of lug fifths 33, and the inner wall equipartition of enclosing cover 4 has a plurality of lug fifths 44, and lug fifths 33 and lug fifths 44 stagger joint setting each other, further strengthen the joint strength of inner cup 3 and enclosing cover 4, prevent that inner cup 3 and enclosing cover 4 from taking place relative rotation. The bottom of the inner cover 3 is provided with a limiting ring 34, and a limiting block II 45 on the inner wall of the bottom of the outer cover 4 is tightly clung to the bottom of the limiting ring 34. During installation, the outer cover 4 is pressed and spliced on the inner cover 3 until the second limiting block 45 on the inner wall of the outer cover 4 is clung to the limiting ring 34 and slides to the bottom end.

As shown in fig. 2, the top sheet 1 is clamped on the inner wall of the upper end of the outer cover 4, and the bottom end of the top sheet 1 is clamped on the inner cover 3. Specific: the inner wall of the upper end of the outer cover 4 is uniformly provided with a plurality of protruding blocks seven 43, the outer wall of the bottom end of the top sheet 1 is uniformly provided with a plurality of protruding blocks eight 11, the protruding blocks seven 43 and the protruding blocks eight 11 are mutually staggered and clamped, the connection strength of the outer cover 4 and the top sheet 1 is further enhanced, and the outer cover 4 and the top sheet 1 are prevented from rotating relatively; when the top sheet 1 is pressed and the outer cover 4 is inserted, the first limiting block 12 of the inner wall of the top sheet 1 is inserted into the limiting groove 31 of the inner cover 3, so that the insertion connection of the top sheet 1 and the inner cover 3 is realized. Simultaneously, the bottom end of the top sheet 1 and the upper end of the outer cover 4 are supported on the stepped table surface of the inner cover 3. To facilitate insertion, the first stopper 12 may be made of an elastic material. In this case, the top sheet 1, the outer cover 4 and the inner cover 3 are connected to each other and are fixed by being inserted into each other, thereby forming a single body.

The inner wall of the inner cap 3 is provided with an internal thread 35, and the inner cap 3 is screwed with the external thread connecting section 51 of the outer sleeve 5 through the internal thread 35. The bottle cap component (the top piece 1, the outer cover 4 and the inner cover 3) and the bottle mouth 6 component (the bottle mouth, the inner plug 7, the inner sleeve 8 and the outer sleeve 5) are connected and fixed through threads.

Further, the bottom end of the outer cover 4 is provided with a clamping groove 42, the upper end of the outer sleeve 5 is provided with a removable anti-counterfeiting button 52, when the bottle cap component and the bottle opening component are connected and fixed, the anti-counterfeiting button 52 is thermally sealed on the outer sleeve 5, and the anti-counterfeiting button 52 is arranged in the clamping groove 42. When the bottle is opened in the later period, the outer cover 4 is rotated, the clamping groove 42 is rotated to push the anti-counterfeiting buckle 52, so that the anti-counterfeiting buckle 52 is broken hard and falls off from the outer sleeve 5, and the anti-counterfeiting effect is achieved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a disconnected neck card examination anti-fake bottle lid, includes bottleneck subassembly, bottleneck subassembly includes bottle neck, interior stopper and endotheca, the one end of interior stopper is provided with annular turn-ups, the inner wall setting of bottle neck is hugged closely to the outer wall of interior stopper, and the turn-ups are hugged closely bottleneck up end setting, its characterized in that:

the outer wall of the bottle mouth is provided with an annular boss, and the upper end of the bottle mouth is provided with an annular frustum; the bottom end of the inner sleeve is provided with an annular pressing part, and the pressing part is tightly clung to the flanging; a plurality of connecting blocks are uniformly distributed on the circumference of the bottom end of the outer side of the pressing part, the bottom ends of the connecting blocks are connected with mounting rings, and the mounting rings are connected with the boss in a matched manner; the circumference of the mounting ring is uniformly provided with a plurality of clamping blocks which extend obliquely and are clamped with the bottom end of the frustum.

2. The neck-breaking test anti-counterfeiting bottle cap according to claim 1, wherein: the circumference side of boss is provided with a plurality of lugs first, the inner wall of collar is provided with a plurality of lugs second, lug first and lug second stagger joint setting each other.

3. The neck-breaking test anti-counterfeiting bottle cap according to claim 1, wherein: the clamping block is made of elastic materials.

4. The neck-breaking test anti-counterfeiting bottle cap according to claim 1, wherein: the bottom end of the pressing part is provided with an annular attaching part, and the attaching part is tightly attached to the inner wall of the inner plug.

5. The neck-breaking test anti-counterfeiting bottle cap according to claim 4, wherein: the bottle opening assembly further comprises an outer sleeve, the upper end of the outer sleeve is provided with an external thread connecting section, the diameter of the external thread connecting section is smaller than that of the outer sleeve, the inner wall of the upper end of the external thread connecting section is provided with a limiting convex ring, the inner side stepped mesa of the outer sleeve is tightly attached to the mounting ring, the inner wall of the upper end of the outer sleeve is tightly attached to the flanging outer wall, and the limiting convex ring is tightly attached to the bottom end of the flanging.

6. The neck-breaking test anti-counterfeiting bottle cap according to claim 5, wherein: the outer wall of the mounting ring is uniformly provided with a plurality of third bumps, the inner wall of the outer sleeve is uniformly provided with a plurality of fourth bumps, and the third bumps and the fourth bumps are mutually staggered and clamped.

7. The neck-breaking test anti-counterfeiting bottle cap according to claim 6, wherein: the bottle cap assembly comprises an inner cap, an outer cap and a top piece, wherein the inner wall of the inner cap is provided with internal threads, and the inner cap is in threaded connection with the external thread connecting section of the outer sleeve through the internal threads; the outer wall of the inner cover is clamped with an outer cover, the inner wall of the upper end of the outer cover is clamped with a top sheet, and the bottom end of the top sheet is clamped with the inner cover.

8. The neck-breaking test anti-counterfeiting bottle cap according to claim 7, wherein: the outer wall of the inner cover is uniformly provided with a plurality of bumps five, the inner wall of the outer cover is uniformly provided with a plurality of bumps six, and the bumps five and the bumps six are mutually staggered and clamped.

9. The neck-breaking test anti-counterfeiting bottle cap according to claim 7, wherein: the inner wall of the upper end of the outer cover is uniformly provided with a plurality of protruding blocks seven, the outer wall of the bottom end of the top sheet is uniformly provided with a plurality of protruding blocks eight, and the protruding blocks seven and the protruding blocks eight are mutually staggered and clamped.

10. The neck-breaking test anti-counterfeiting bottle cap according to claim 7, wherein: the anti-fake buckle is characterized in that a clamping groove is formed in the bottom end of the outer cover, and a tearable anti-fake buckle is arranged at the upper end of the outer cover and is arranged in the clamping groove.