Anti-theft bottle fastener and anti-theft component
Technical Field
The utility model relates to an anti-theft device, especially bottle class commodity protection device, concretely relates to bottle is detained for preventing burglary.
Background
In recent years, the wide popularization of self-service market supermarkets brings about that the consumption of bottled wine, especially high-grade bottled wine, but the situation of the theft of the bottled wine in the self-service market supermarkets is increased continuously, even the situation of the stealing of the bottled wine without opening the bottle at will occurs, and the situation becomes a difficult problem for self-service market operation managers.
The wine bottle buckle is an anti-theft label for bottled wine and is mainly used for preventing theft and drinking of high-grade bottled wine in self-service markets.
Chinese patent document CN 205872823U discloses a bottle fastener, which comprises a base (1), a screw cap (10) and an upper cover (11), wherein the screw cap (10) is placed on the base (1), and the upper cover (11) is sleeved on the outer side of the screw cap (10) and is buckled with the base (1); the base (1) is provided with an annular groove with a sealed bottom and an open upper end, at least two uniformly distributed locking teeth (9) and a tooth block (7) are arranged in the annular groove, and tooth block teeth are arranged at the top of the tooth block (7); the bottom of the screw cap (10) is provided with a rotary tooth corresponding to the tooth block.
The bottle fastener has the following defects in the using process: the unlocking device required by the bottle buckle is special in structure, and cannot share the same unlocking device with anti-theft tags of other structures, so that a merchant is inconvenient to use; furthermore, if the thief forcibly screws the closure (10), the locking teeth may be damaged, resulting in unscrewing of the bottle closure, defeating the anti-theft function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel anti-theft bottle of structure is detained.
The technical scheme of the utility model as follows:
an anti-theft bottle closure, comprising: the bottle opening device comprises a tooth block and a stroke pressing block, wherein the tooth block and the stroke pressing block are arranged in a protective shell, and the protective shell is provided with a central through hole for a bottle opening to pass through; wherein,
the upper surface of the tooth block is provided with a first locking tooth, the first locking tooth can be meshed with a second locking tooth, the second locking tooth is arranged on a locking piece which can be screwed by external force to rotate, and the first locking tooth and the second locking tooth are both positioned in the protective shell;
an adsorption piece capable of being adsorbed by the magnet is arranged in the stroke pressing block;
the stroke pressing block is in contact connection with the tooth block; the stroke press block is provided with an inclined block part, the tooth block is provided with a containing groove for containing the inclined block part, and the inclined block part is inserted into the containing groove inwards along the inclined lower part;
a first elastic element is arranged between the tooth block and the bottom surface of the protection shell.
The adsorption block is generally made of an iron block.
In a preferred embodiment, the locking member consists of a rotating cover and a locking gear ring, the rotating cover is in contact connection with the locking gear ring, and the rotating cover and the locking gear ring are respectively provided with a plurality of convex edges and a plurality of grooves on respective contact surfaces, and the convex edges are positioned in the grooves; the second locking tooth is arranged on the lower surface of the locking gear ring.
In a preferred embodiment, the lower part of the rotary cover is in contact connection with the upper part of the locking gear ring, the outer surface of the lower part of the rotary cover is provided with a plurality of convex ridges, and the inner surface of the upper part of the locking gear ring is provided with a plurality of grooves. In an alternative embodiment, it may also be: the inner surface of the lower part of the rotating cover is provided with a groove, and the outer surface of the upper part of the locking gear ring is provided with a convex ridge. The location of the ribs and grooves may be any other suitable location in addition to the locations described above.
In a preferred embodiment, the number of ribs is less than the number of grooves; the convex edges are made of plastic materials; the left and right edges of each groove are provided with transition structures with gradually-increased bottom surface heights. The number of the convex ribs is less than that of the grooves, so that the relative rotation of the convex ribs and the grooves is easier. The transition structure is arranged to enable the convex ribs to be more easily rotated out of the corresponding grooves.
In a preferred embodiment, the stroke pressing block and the tooth block are both mounted on a fixed block, the fixed block is located in the protective shell, and a second elastic element is arranged between the stroke pressing block and the fixed block.
In a preferred embodiment, two side edges of the outer end face of the stroke pressing block are provided with inclined planes, and two steel balls are arranged between the stroke pressing block and the fixing block; the stroke pressing block is provided with a containing groove downwards along the upper surface of the stroke pressing block, and the adsorption piece is arranged in the containing groove. The steel balls and the inclined planes are arranged to have the following functions: the lock-shaped anti-theft tag is prevented from being opened by a common solid magnet, and the lock-shaped anti-theft tag can be opened only by using a special opener in a mode of firstly discharging the steel balls out of the bottom of the stroke pressing block along the inclined plane and then adsorbing the stroke pressing block. In one embodiment, the special opener is a magnetic ring, and the structure thereof is as follows: the magnetic ring comprises a first part and a second part, wherein the first part is positioned on the upper portion and the second part is positioned on the lower portion, the first part is coaxially arranged, a first inner hole is formed in the first part, a second inner hole is formed in the second part, the diameter of the first inner hole is larger than that of the second inner hole, and the diameter of the second inner hole is equal to the distance between the two steel balls.
In a preferred embodiment, the protective casing includes an upper cover and a base, wherein the upper cover and the base are fastened to each other to form an inner cavity, the lower portion of the rotary cover is disposed in the inner cavity, the upper portion of the rotary cover penetrates through the upper cover, the locking gear ring is disposed in the inner cavity, after the upper cover, the rotary cover, the locking gear ring and the base are assembled, a containing hole is formed in the middle of the formed assembly, the containing hole is used for containing a bottle mouth and a bottle neck, and a through hole or a blind hole can be formed above the containing hole.
In a preferred embodiment, the bottle clasp further comprises a plurality of locking blocks, the locking blocks being disposed on the base; each locking block is provided with a locking tooth on the inner side of the upper part and a wedge-shaped part on the outer side of the upper part, correspondingly, the locking gear ring is also provided with a plurality of wedge-shaped parts, and the orientation of the wedge-shaped part on the locking block is opposite to that of the wedge-shaped part on the locking gear ring.
In a preferred embodiment, the locking block comprises a base part, the base part comprises two oppositely arranged limiting sheets, the base is provided with a limiting groove corresponding to the base part, and the base part of the locking block is placed in the limiting groove of the base; the base is provided with an inner ring, a notch corresponding to the locking block is formed in the inner ring, and locking teeth of the locking block are arranged above the notch, so that the locking teeth can be clamped in the concave position of the bottle mouth.
In a preferred embodiment, the upper cover and the base are respectively provided with a first protruding part along the radial direction, and the first protruding parts are used for accommodating the tooth block and the stroke pressing block; the upper cover and the base are respectively provided with a second bulge part along the radial direction respectively and used for accommodating the alarm coil.
The utility model also provides an anti-theft component, it includes that at least one foretell theftproof bottle is detained and at least one magnetic ring, the magnetic ring is used for opening the theftproof bottle is detained, the magnetic ring includes the coaxial first part that is located upper portion that sets up and the second part that is located the lower part, the first part is equipped with first hole, the second part is equipped with the second hole, the diameter of first hole is greater than the diameter of second hole, the diameter of second hole is equivalent to two distance between the steel ball.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a cooperation of tooth piece and stroke briquetting has realized the locking of bottle knot and has unblanked for this bottle knot can with other anti-theft tags sharing same lock opener, and set up and cooperate bead and recess through the components of a whole that can function independently of rotatory lid and locking ring gear among the preferred scheme, reached no matter how hard the person of stealing twist the rotatory lid and can not open the effect that this bottle was detained, the theftproof is respond well.
Drawings
Fig. 1 is an exploded schematic view of an anti-theft bottle buckle according to embodiment 1 of the present invention;
fig. 2(a) and 2(b) are cross-sectional views of the bottle buckle in the locking state according to embodiment 1 of the present invention;
fig. 3(a) and 3(b) are sectional views showing the bottle stopper of embodiment 1 of the present invention in an unlocked state;
fig. 4(a) and 4(b) are structural diagrams of a tooth block and a stroke pressing block according to embodiment 1 of the present invention;
fig. 5 is a sectional view of the bottle stopper of embodiment 2 of the present invention in an unlocked state;
the numbers in the figures illustrate the following:
1-covering the upper cover; 2-rotating the cover; 3-locking the gear ring; 4-a locking block; 5-steel balls; 6-a tooth block; 7-spring (first elastic element); 8, fixing blocks; 9-a base; 10-iron block; 11-stroke briquetting; 12-spring (second elastic element); 13-first boss of the upper cover 1; 14-second boss of the upper cover 1; 20-a first housing formed by the first projection 13 of the upper cover 1 and the first projection 91 of the base 9; 21-a rib; 30-a second housing formed by the second boss 14 of the cover 1 and the second boss 92 of the base 9; 31-locking the groove of the toothed ring 3; 32-wedge part of the locking toothing 3; 33-locking the second locking tooth of the toothed ring 3; 40-a magnetic ring; 41-locking teeth of the locking block 4; 42-wedge-shaped portion of locking block 4; 43-a base portion of the locking block 4; 431-a limiting piece of the locking block 4; 50-alarm coil; 51-an accommodating hole consisting of the upper cover 1, the rotating cover 2, the locking gear ring 3 and the base 4; 61-first locking tooth of the toothed block 6; 62-a receiving groove 62 of the tooth block 6 for receiving the inclined block portion 11 a; 91-first raised portion of seat 9; 92-a second boss of the base 9; 93-a limit groove of the base 9 for the locking block 4; 94-inner ring of base 9; 95-outer ring of base 9; 96-the base 9 corresponds to the notch of the locking block 4; 11 a-the swash block part of the stroke press block 11; 11 b-the stroke pressing block 11 corresponds to the inclined plane of the steel ball 5; 11 c-the stroke pressing block 11 corresponds to the containing groove of the iron block 10.
Detailed Description
The utility model provides a theftproof bottle is detained, the theftproof bottle is detained and is realized locking and unblanking through the inclined plane cooperation mode between tooth piece and the stroke briquetting, can with other theftproof labels sharing same lock opener to set up and cooperate bead and recess through the components of a whole that can function independently of rotating cover and locking ring gear, reached no matter how hard the person of stealing twist the rotating cover can not open the effect that this bottle was detained, the theftproof is respond well.
The utility model discloses a locking tooth and cooperation structure on protection casing, the locking ring gear can make multiple embodiment according to prior art, only list the one that the invention people was used always below, nevertheless following to protection casing, locking tooth and cooperation structure's concrete description not be used for injecing the utility model discloses a protection scope. In addition, the structure of the locking tooth of the present invention is substantially the same as the previous design of the inventor, and therefore, the following detailed description is omitted.
The invention will be further described with reference to the accompanying drawings and specific embodiments. The following examples are given by way of illustration only and are not intended to limit the scope of the present invention. The orientation words described in the following examples are defined and described based on the orientations shown in the figures.
Example 1
Referring to fig. 1, the anti-theft lock of the present embodiment includes:
an upper cover 1;
a rotary cover 2;
locking the gear ring 3;
three locking blocks 4;
two steel balls 5;
a tooth block 6;
a spring 7 (first elastic member);
a fixed block 8;
a base 9;
an iron block 10;
a stroke pressing block 11;
a spring 12 (second elastic member); wherein,
the upper cover 1 and the base 9 are buckled with each other to form a protective shell, and the upper cover 1 and the base 9 are respectively provided with a first bulge 13 and a first accommodating part 91 along the respective radial directions to form a first accommodating part 20 for accommodating the fixed block 8, the tooth block 6, the stroke pressing block 11, the iron block 10, the spring 7, the spring 12 and the two steel balls 5 which are arranged on the fixed block; the upper cover 1 and the base 9 are further provided with second protrusions 14 and 92 along respective radial directions to form a second accommodating portion 30 for accommodating the alarm coil 50;
the lower part of the rotating cover 2 is in contact connection with the upper part of the locking gear ring 3, the outer surface of the lower part of the rotating cover 2 is provided with a plurality of convex ribs 21, the inner surface of the upper part of the locking gear ring 3 is provided with a plurality of grooves 31, the convex ribs 21 are arranged in the grooves 31, and the number of the convex ribs 21 is less than that of the grooves 31; the structure realizes the mutual connection of the rotary cover 2 and the locking gear ring 3, and in the locking state of the bottle fastener, when a large external force acts on the rotary cover 2, the convex edge 21 can be rotated from one groove 31 to the other groove 31, so that the rotary cover 2 can rotate relative to the locking gear ring 3, the structure ensures that the applied external force cannot be completely transmitted to the locking gear ring 3, the locking gear ring 3 is prevented from being damaged, the effect that when the bottle fastener is locked, the rotary cover 2 is rotated by the large force, the locking gear ring 3 cannot be driven to rotate, the bottle fastener cannot be opened, and a better anti-theft effect is realized;
the lower part of the rotary cover 2 and the upper part of the locking gear ring 3 are both arranged in a protective shell consisting of the upper cover 1 and the base 9, see fig. 2(a) in detail, after the upper cover 1, the rotary cover 2, the locking gear ring 3 and the base 9 are assembled and installed, a containing hole 51 for a bottle neck to penetrate is arranged in the middle of the formed assembly;
the three locking blocks 4 are arranged in the base 9 at intervals; wherein, the inner side of the upper part of each locking block 4 is provided with a locking tooth 41, the outer side of the upper part is provided with a wedge part 42, correspondingly, the locking gear ring 3 is also provided with a plurality of wedge parts 32, the orientation of the wedge part 42 on the locking block 4 is opposite to the orientation of the wedge part 32 on the locking gear ring 3, as shown in fig. 2 (b);
specifically, the locking block 4 comprises a base part 43, the base part 43 comprises two oppositely arranged limiting sheets 431, the base 9 is provided with a limiting groove 93 corresponding to the base part 43, and the base part 43 of the locking block 4 is placed in the limiting groove 93 of the base 9;
the base is provided with an inner ring 94 and an outer ring 95, a notch 96 corresponding to the locking block 4 is arranged on the inner ring 94, and the locking teeth 41 of the locking block 4 are arranged above the notch 96, so that the locking teeth 41 can be clamped at the bottle mouth concave position of a bottle to be locked.
The upper surface of the tooth block 6 is provided with a first locking tooth 61, the lower surface of the locking gear ring 3 is provided with a second locking tooth 33, the first locking tooth 61 can be meshed with the second locking tooth 33, and due to the arrangement of the convex rib 21 of the rotary cover 2 and the groove 32 of the locking gear ring 3, when the rotary cover 2 is screwed by small external force, the locking gear ring 3 can be driven to rotate; the first locking tooth 61 and the second locking tooth 33 are both positioned in a protective shell formed by the upper cover 1 and the base 9;
the stroke pressing block 11 is provided with a containing groove 11c along the upper surface thereof, and the iron block 10 is arranged in the containing groove 11c, please refer to fig. 2(a) and fig. 4 (a);
the stroke pressing block 11 is in contact connection with the tooth block 6; referring to fig. 4(a) and 4(b), the stroke pressing block 11 has an inclined block portion 11a, the tooth block 6 has a receiving groove 62 for receiving the inclined block portion 11a, and the inclined block portion 11a is inserted into the receiving groove 62 along an inner direction and an obliquely downward direction (see fig. 2 (a));
the stroke pressing block and the tooth block 11, 6 are both mounted on a fixed block 8, please refer to fig. 1 and fig. 2 (a); wherein, two side edges of the outer end face of the stroke pressing block 11 are provided with inclined planes 11b, two steel balls 5 are arranged between the stroke pressing block 11 and the fixed block 8 (see fig. 2(b)), and a spring 12 is arranged between the stroke pressing block 11 and the fixed block 8; specifically, the stroke pressing block 11 is provided with a spring accommodating groove, one end of the spring 12 is arranged in the accommodating groove, and the other end of the spring abuts against the inner surface of the fixed block 8;
referring to fig. 2(a), a spring 7 is disposed between the tooth block 6 and the bottom surface of the base 9.
In the present embodiment, the parts of the lock catch, except the iron block 10, the steel ball 5, the spring 7 and the spring 12, are made of plastic.
The utility model discloses a use method of theftproof bottle is introduced as follows:
referring to fig. 2(a) and 2(b), the locking block 4 is placed in the limiting groove 93 of the base 9, the steel ball 5, the fixing block 8, the spring 7, the iron block 10, the tooth block 6, the stroke pressing block 11, and the spring 12 are assembled according to the above-mentioned positional relationship and connection relationship and placed in the first accommodating portion 91 of the base 9, and then the upper cover 1, the rotating cover 2, the locking ring gear 3, and the base 9 are assembled together as shown in fig. 2 (a).
At the beginning of assembly, the second locking teeth 33 of the locking gear ring 3 are engaged with the first locking teeth 61 of the toothed block 6, and the position relationship between the wedge-shaped part 32 at the bottom of the locking gear ring 3 and the wedge-shaped part 42 of the locking block 4 is placed according to fig. 2(b), so that when the rotary cover 2 is screwed clockwise, the locking gear ring 3 is driven to rotate, the wider parts of the two wedge-shaped parts 32 and 42 are gradually contacted, and the locking block 4 is pressed inwards, and when the rotary cover 2 is screwed to a certain force, the convex ribs 21 on the rotary cover 2 slide between different grooves 31 of the locking gear ring 3, so that the rotary cover 2 rotates relative to the locking gear ring 3, and further the locking gear ring 3 cannot be driven to rotate by the screwing force (please refer to fig. 1), at this time, locking is completed, and locking cannot be broken by screwing, and the locking effect is good;
referring to fig. 3(a) and 3(b), when the anti-theft lock is required to be unlocked, a magnetic ring 40 is close to a first accommodating part 20 formed by the upper cover 1 and the protrusions 13 and 91 of the base 9, the hollow part of the magnetic ring 40 generates repulsive force to the steel balls 5, and then the two steel balls 5 move outwards along two inclined planes 11b respectively, then the iron block 10 is attracted towards the edge by the attraction force generated by the solid magnet part of the magnetic ring 40 to the iron block 10, the stroke pressing block 11 is driven by the iron block 10 to move towards the inner side surface of the fixed block 8, the spring 12 is compressed, the stroke pressing block 11 applies downward force to the tooth block 6 through the inclined block part 11a, and the tooth block 6 moves downwards, the first locking tooth 61 of the tooth block 6 is separated from the second locking tooth 33 of the locking gear ring 3, and the spring 12 is compressed, at the same time, the tooth block 6 has no limiting effect on the locking gear ring 3, the bottle closure can be opened by twisting the rotary cap 2 in a counter-clockwise direction to the position shown in figure 3 (b).
When the anti-theft bottle fastener of the above embodiment is opened, the magnet ring 40 of the present embodiment must be used, and if a general solid magnet is used, the anti-theft bottle fastener of the present embodiment cannot be opened.
In the present invention, the iron blocks 5 are used to be adsorbed by the magnetic ring 40 to drive the tooth blocks 6 to move, so that the number of the iron blocks 5 is not limited to one, and those skilled in the art can set any suitable number as required.
The features shown in the drawings, which are not necessary for the realization of the objects of the invention, such as the shapes mentioned above, do not limit the scope of the invention, and those skilled in the art can replace other shapes as required in the prior art, and the embodiments of these other replaceable shapes are also within the scope of the invention.
Example 2
Referring to fig. 5, and comparing with fig. 3(b), the difference between this embodiment and embodiment 1 is that the steel ball 5 is not provided in this embodiment, so a common solid magnet or the magnetic ring of embodiment 1 can be used to open the bottle button.
The above disclosure is only illustrative of the preferred embodiments of the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.