CN211392289U - Anti-theft cover for bottle with film-covered bottle mouth - Google Patents

Abstract

The utility model discloses a bottle mouth film-covered bottle anti-theft cover, which comprises an upper cover body and an anti-theft ring, and is characterized in that the outer side of the upper cover body of the bottle cover is connected with the outer side of the anti-theft ring through a connecting bridge; the inner side of the top of the upper cover body is provided with a gasket limiting groove, an arc-shaped buffer groove is arranged between the gasket limiting groove and the inner side of the upper cover body, the lower part of the buffer groove is provided with an integrally formed anti-leakage groove, the bottom of the anti-leakage groove is provided with a circle of toothed limiting blocks which are arranged at equal intervals, the bottom of the upper cover body is provided with a pair of opposite limiting protrusions, and the top of the anti-theft ring is provided with a pair of limiting grooves matched with the limiting protrusions. The utility model discloses an improvement based on traditional bottleneck tectorial membrane packing lid combines the special needs of reagent product simultaneously, has reduced the product loss, has increased under the sealing performance's of product prerequisite, has further improved product packaging's specialty and is suitable for, thereby brings facility for the customer through the design and promotes customer experience degree and brand image.

Description

Anti-theft cover for bottle with film-covered bottle mouth

Technical Field

The utility model relates to a bottleneck tectorial membrane bottle safety cover belongs to medicament bottle manufacturing field.

Background

The plastic bottle with the anti-theft ring has the advantages of firm sealing, good anti-leakage and anti-theft performance, safe and convenient use, capability of effectively preventing liquid in the bottle from being polluted by the outside, low manufacturing cost and the like, and can be widely applied to various industries. The product is divided into a bottle cap with a gasket and a bottle cap without a gasket according to the structure and the application, and is divided into a solid bottle, a liquid bottle and a solid-liquid dual-purpose bottle according to the application, and a plurality of bottle mouths can be sealed with polyester aluminum foil for moisture prevention, mildew prevention and anti-counterfeiting. The common characteristics of the bottle caps are as follows: an annular leakage-proof ring can be arranged on the inner wall of the top end of the bottle cap as required, the lower end of the bottle cap is connected with an anti-theft ring through a connecting bridge, and meanwhile, a plurality of rectangular or flaky convoluted tension wings are uniformly distributed on the inner wall of the anti-theft ring. When the bottle cap is opened, the bottle cap is completely separated from the anti-theft ring through the action of the rotary pulling force wing, the bottle cap is opened after the separation, and the anti-theft ring is left at the bottle mouth.

At present, the anti-theft reagent bottle caps on the market are widely used, but because of the special chemical properties of stored products, the packaging and sealing requirements of plastic bottles with film-coated bottle mouths are stricter, and the requirements on caps are stricter. Similar current bottle lid of screwing down in the market at present, because of the lid is detained and is located under the bottle lid screw thread, behind the bottleneck tectorial membrane, during the gland, the lid is detained and will be forced to pass through bottle screw thread district, the resistance is great, the destroyed probability of theftproof ring is higher on the one hand, meanwhile behind the gland, the problem that the tectorial membrane is not obedient leads to easily appearing the tectorial membrane breakage in the spiral cover in-process, the piece card influences the leakproofness in the screw thread, the more serious can appear the membrane and take the condition of running by the thread, not only influenced the leakproofness of lid, make the lid lose the sealing action even. On the other hand, under the condition that the product slightly leaks, the product can overflow from the hollow-out part of the connecting bridge at the lower end of the bottle cap, so that the whole cap is polluted. Meanwhile, after the cover is opened, the anti-theft ring is left at the bottle mouth, the buckling action of the anti-theft ring is invalid, and the fixing effect of the cover is reduced. The shelf life of the product is influenced, and meanwhile, the potential safety hazard is left.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: how to solve the easy problem of card membrane of tectorial membrane bottle, how to reduce the product when the tectorial membrane bottle takes place slight leakage and spill over the pollution, how to make and reduce the bottle lid wearing and tearing when opening the tectorial membrane bottle, how to improve the sealing performance after the tectorial membrane bottle is opened.

In order to solve the technical problem, the technical scheme of the utility model is to provide a bottle mouth film-covered bottle anti-theft cover, which comprises an upper cover body and an anti-theft ring, and is characterized in that the outer side of the upper cover body of the bottle cover is connected with the outer side of the anti-theft ring through a connecting bridge; go up lid top inboard and be equipped with the gasket spacing groove, be equipped with circular-arc dashpot between the inboard screw thread of gasket spacing groove and last lid, the lower part of screw thread is equipped with integrated into one piece's anti-leakage groove, and the bottom of anti-leakage groove is equipped with the dentate stopper of equidistant range of round, and the bottom of going up the lid is equipped with a pair of relative spacing protrudingly, the top of anti-theft ring is equipped with a pair of spacing groove that matches with spacing protrudingly, and the bottom of anti-theft ring is equipped with dentate theftproof draw-in groove piece, anti-theft ring and connection bridge are parallel with the inboard stopper of last.

Preferably, the connecting bridges are provided with virtual connecting bridges, and the number of the virtual connecting bridges and the strength of the connecting bridges can be controlled by injection molding under special requirements so as to control the force required for breaking the anti-theft ring.

Preferably, the bottom of the upper cover body is in contact connection with the top of the anti-theft ring, and the connecting bridge is sleeved in the connecting part and is parallel to the toothed limiting block on the inner side of the upper cover body and the top of the anti-theft ring.

Preferably, the horizontal sectional area of the limiting block is gradually reduced, and the limiting block can clamp the bottle mouth.

Preferably, the anti-theft clamping groove block protrudes inwards, is in a wedge-shaped structure and is consistent in orientation.

Preferably, the top cover of the upper cover body is provided with integrally formed conical convex cutting sharp teeth, and the cutting sharp teeth are arranged at the tangent points of the cutting arc and the inner diameter circle of the bottle mouth.

Preferably, the outer side surface of the upper cover body is provided with symmetrical arch-shaped anti-skid bulges.

Preferably, the upper cover top is designed to be concave, and the inner diameter size is consistent with the outer diameter of the bottle mouth.

Compared with the prior art product, the utility model, have following advantage:

1. the utility model discloses the circular-arc dashpot that sets up can guarantee product leakproofness and tectorial membrane integrity to the maximize. Because of the bottleneck tectorial membrane after, membrane limit (especially aluminium membrane limit) with gasket and upper cover body can produce the extrusion, the circular-arc dashpot between stopper and the screw thread can leave certain buffering space at gasket and bottleneck tectorial membrane extruded in-process, increases its leakproofness through the extrusion laminating degree of increase bottleneck and lid.

2. Connect the bridge and divide into virtual connection bridge and connect bridge two parts, can be through the quantity of control connection bridge and the intensity of connecting the bridge when production to the required power of control disconnection theftproof ring ensures that the bottle lid is required to be opened and fixed effect.

3. Integrated into one piece's elongated leak protection groove can play certain isolation under the condition that the product leaked, exists slightly under the condition of leaking at container splendid attire liquid or solid powder, can be to leaking the product drainage for leak the product and can not pollute whole lid, improve customer experience and security.

4. The utility model discloses a cusp stopper of leak protection tank bottom carries out the lock to body and bottle lid fixed, has solved traditional theftproof lid better and has opened the back, thereby has reduced the problem that the traction force sealing performance of bottle lid and body reduces because of the security ring inefficacy (especially adapted to because of chemical property is special, forms the product of interior pressure easily in the storage process).

5. The utility model discloses a theftproof lid is equipped with integrated into one piece's cutting sharp tooth, cuts the tectorial membrane that seals after the bottle lid is opened, and the person of facilitating the use opens the product, increases experience degree.

6. Go up lid outside lid body and be equipped with the arched door shape skid proof block of symmetry, make things convenient for the screw cap and uncap.

7. The anti-theft ring all is equipped with two sets of spacing grooves and spacing archs that correspond with last lid, plays spacing and the effect of protection to connecting the bridge when product encapsulation is screwed down, great reduction connect the bridge fracture and the packing loss that arouses when the screwed down.

The utility model discloses an improvement based on traditional bottleneck tectorial membrane packing lid combines the special needs of reagent product simultaneously, has reduced the product loss, has increased under the sealing performance's of product prerequisite, has further improved product packaging's specialty and is suitable for, thereby brings facility for the customer through the design and promotes customer experience degree and brand image.

Drawings

FIG. 1 is a schematic view of an external structure of an anti-theft cap of a bottle with a film covering on a bottle mouth;

FIG. 2 is a top view of an inner structure of an anti-theft cap of a bottle with a film covering on a bottle mouth;

FIG. 3 is a perspective view of a tamper-evident closure for a bottle having a bottle mouth coated thereon;

FIG. 4 is a longitudinal sectional view of a tamper-evident closure for a bottle having a bottle mouth coated thereon;

fig. 5 is a top view of the outer structure of the anti-theft cover of the bottle with a film covering on the bottle mouth.

1. Go up lid 1, 2, anti-theft ring, 3, connect the bridge, 4, the leak protection groove, 5, theftproof draw-in groove, 6, stopper, 7, the upper cover end, 8, gasket spacing groove, 9, circular-arc dashpot, 10, virtual connection bridge, 11, screw thread, 12, spacing protruding, 13 spacing groove, 14, upper cover top, 15, toper arch, 16, arched door shape non-slip raised.

Detailed Description

In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses mainly include lid 1 and anti-theft ring 2, the lid 1 outside and the anti-theft ring 2 outside of going up of bottle lid are connected through connecting bridge 3, it is equipped with gasket spacing groove 8 to go up 1 top of lid, be equipped with circular-arc dashpot 9 between gasket spacing groove 8 and the screw thread 11, the screw thread 11 lower part of the 1 inboard of the lid of going up of bottle lid is equipped with integrated into one piece's extension leak protection groove 4, the leak protection tank bottom is equipped with round equidistant range's tooth dress stopper 6, stopper 6's horizontal sectional area reduces gradually, connecting bridge 3 and anti-theft ring 2 and the 1 inboard stopper 6 of the lid each other are concentric circles to be connected with upper cover bottom 7, connecting bridge 3 is located the 7 outsides of the upper cover bottom, and stopper 6 is located the 7 inboards of the upper cover. The connecting bridge 3 is also provided with a virtual connecting bridge 10, and under a general condition, the virtual connecting bridge 10 is not connected with the upper cover body 1. The anti-theft cover is characterized in that a toothed anti-theft clamping groove block 5 is arranged at the bottom inside the anti-theft ring 2, the anti-theft clamping groove block 5 is arranged at the bottom of the anti-theft ring 2, the anti-theft clamping groove block 5 protrudes inwards to form a wedge-shaped structure, the orientation of the anti-theft clamping groove block is consistent, two limiting grooves 13 are arranged at the upper part of the anti-theft ring 2 and correspond to two limiting protrusions 12 arranged on the upper cover body 1, and the two limiting groove blocks are integrally formed into two limiting groove units. The top 14 of the upper cover body 1 is designed to be concave, the inner diameter size is consistent with the outer diameter of the bottle mouth, and the anti-theft cover top is provided with an integrally formed conical bulge serving as a cutting sharp tooth 15.

The utility model provides a when bottleneck tectorial membrane bottle safety cover used, go into gasket spacing groove 8 with the gasket card, press the lid to the bottleneck that the tectorial membrane finishes, the lid presses to the in-process of bottleneck, and extension leak protection groove 4 plays and pushes down the effect in the same direction as the reason with the membrane limit on the bottleneck for 4 downward tiling of leak protection groove are hugged closely to the membrane limit. The cover is then tightened, and the arched bulge 16 plays a role in increasing friction force in the cover tightening process, so that the cover screwing process is more labor-saving and comfortable. When the cover is screwed, the cover body limiting groove 13 of the anti-theft ring 2 can avoid the effect of fracture of the connecting bridge 3 caused by excessive force. After the lid is covered completely, the neck interlock is corresponded with the body to the anti-theft ring 2, when bottleneck and gasket extruded, bottleneck membrane limit all is located circular-arc dashpot 9, the product slightly leaks if the bottleneck appears depositing or transportation, circular-arc dashpot 9 can play the effect of holding part weeping, meanwhile, the effect of drainage can also be played to the product that leaks in extension leak protection groove 4, will leak the product drainage to the body, because of the bright and clean easy clearance of body, the appearance is leaked and also is more easily discover. Therefore, pollution and corrosion of the product to the bottle cap can be reduced to the maximum extent, product opening is not affected, and customer experience and safety are improved. Before the bottle lid was opened for the first time, the theftproof ring 2 was connected with last lid 1 through connecting bridge 3, and tooth dress theftproof draw-in groove piece 5 on the theftproof ring 2 corresponds the draw-in groove interlock with the body, plays fixed effect. When the bottle lid is opened for the first time, the anti-theft ring 2 is fixed by the body, make the spacing arch 12 of lid on the upper cover body 1 through the spacing groove 13 roll-off of anti-theft ring through the application of force to upper cover body 1, meanwhile connect the fracture of bridge 3, the back is unrecoverable, realize the theftproof function, upper cover body 1 is equipped with integrated into one piece's cutting sharp tooth 15, after the bottle lid is opened, will go up lid 1 and turn over, it is rotatory to press down the tectorial membrane that seals, the cutting sealing membrane, it provides convenience to open the product for the user, increase the experience, the bottle lid can be opened in the operation that need not extra instrument, high durability and convenient use.

Claims (8)

1. A bottle mouth film-coated bottle anti-theft cover comprises an upper cover body (1) and an anti-theft ring (2), and is characterized in that the outer side of the upper cover body (1) of a bottle cover is connected with the outer side of the anti-theft ring (2) through a connecting bridge (3); go up lid (1) top inboard and be equipped with gasket spacing groove (8), be equipped with circular-arc dashpot (9) between gasket spacing groove (8) and the inboard screw thread (11) of last lid (1), the lower part of screw thread (11) is equipped with integrated into one piece's leak protection groove (4), and the bottom of leak protection groove (4) is equipped with dentate stopper (6) of round equidistant range, and the bottom of going up lid (1) is equipped with a pair of relative spacing protruding (12), the top of anti-theft ring (2) is equipped with a pair of spacing groove (13) that match with spacing protruding (12), and the bottom of anti-theft ring (2) is equipped with dentate theftproof draw-in groove piece (5), anti-theft ring (2) and connecting bridge (3) are parallel with stopper (6) of last lid (1) inboard.

2. A bottle neck-covering bottle anti-theft cap as claimed in claim 1, characterized in that the connecting bridges (3) are provided with virtual connecting bridges (10), the number of virtual connecting bridges (10) and the strength of the connecting bridges being controlled by injection molding quantity to control the force required to break the anti-theft ring.

3. The anti-theft cover for the bottle mouth coating bottle as claimed in claim 1, wherein the bottom of the upper cover body (1) is in contact connection with the top of the anti-theft ring (2), and the connecting bridge (3) is sleeved in the connecting part and is parallel to the toothed limiting block (6) on the inner side of the upper cover body (1) and the top of the anti-theft ring (2).

4. The anti-theft cover for the bottle mouth film-coated bottle as claimed in claim 1, wherein the horizontal sectional area of the limiting block (6) is gradually reduced, and the limiting block (6) can clamp the bottle mouth.

5. The anti-theft cover for bottle mouth covered with film as claimed in claim 1, wherein said anti-theft notch block (5) is inwardly protruded, has a wedge-shaped structure, and is oriented uniformly.

6. The anti-theft cover for the bottle mouth film-coated bottle as claimed in claim 1, wherein the upper cover top (14) of the upper cover body (1) is provided with integrally formed cutting sharp teeth (15) in the shape of conical protrusions, and the cutting sharp teeth (15) are arranged at the arc of the inner diameter circle of the bottle mouth of the upper cover top (14).

7. The anti-theft cover for the bottle mouth coating bottle as claimed in claim 1, characterized in that the outer side surface of the upper cover body (1) is provided with symmetrical arched door-shaped anti-slip bulges (16).

8. The anti-theft cover for bottle with covered bottle mouth as claimed in claim 6, wherein said top cover (14) is of concave structure with inner diameter size consistent with outer diameter of bottle mouth.

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