Pressing type bouncing anti-fake bottle cap

Abstract

The utility model discloses a pressing type bounce anti-fake bottle cap in the technical field of bottle caps, which comprises an upper cap body and a lower cap body, an elastic pressing piece is movably arranged on the upper cap body along the axis direction, a pressed deformation piece is arranged on the elastic pressing piece towards the lower cap body, a first clamping block is arranged at one end of the pressed deformation piece close to the lower cap body, and a second clamping block is arranged at the other end of the pressed deformation piece close to the lower cap body. A second clamping block is arranged at the position, corresponding to the first clamping block, of the lower cover body, and after the first clamping block and the second clamping block are clamped, the upper cover body and the lower cover body are relatively fixed; the upper cover body is provided with an abutting structure interacting with the pressed deformation mechanism. When acting force is applied to the elastic pressing piece, the elastic pressing piece is pressed and deformed under the interaction of the pressed deformation mechanism and the abutting structure, so that the first clamping block and the second clamping block are disengaged, the upper cover body and the lower cover body can relatively rotate and axially slide, and the upper cover body bounces upwards under the reset action of the spring. Whether the upper cover body and the lower cover body rotate relatively or not and whether the upper cover body is bounced or not are used for determining the authenticity of the white spirit.

Description

Technical Field

[0001] This utility model relates to the field of bottle cap technology, and in particular to a press-type pop-up anti-counterfeiting bottle cap. Background Technology

[0002] Bottle caps serve a specific purpose on bottles, and their design can be diverse in function and shape to suit various needs. For high-end products on the market, anti-counterfeiting features are also required on the packaging, which can be implemented on the box, bottle body, or cap. Specifically, for liquor products, relevant designs are often incorporated into the bottle cap to achieve anti-counterfeiting measures.

[0003] Existing anti-counterfeiting technology involves designing bottle caps for single use. This relies on a one-time fixed structure between the cap and the bottle body to prevent counterfeiting; opening the cap breaks this structure, leaving a mark. However, current anti-counterfeiting technologies suffer from vague standards for distinguishing genuine products and are inefficient. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to improve the efficiency of distinguishing genuine and counterfeit liquor bottle caps.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A push-button pop-up anti-counterfeiting bottle cap includes an upper cap and a lower cap. The upper cap has an elastic pressing component that moves axially. The elastic pressing component has a pressure-receiving deformation component facing the lower cap. A first locking block is located at the end of the pressure-receiving deformation component near the lower cap. A second locking block is located on the lower cap corresponding to the first locking block. When the first and second locking blocks engage, the upper and lower caps are relatively fixed. The upper cap has an abutment structure that interacts with the pressure-receiving deformation component. When a force is applied to the elastic pressing component towards the lower cap, the elastic pressing component undergoes pressure deformation under the interaction of the pressure-receiving deformation component and the abutment structure, causing the first and second locking blocks to disengage. The upper and lower caps can then rotate relative to each other and slide axially. The upper cap pops up a certain distance under the reset action of the elastic pressing component.

[0007] Furthermore, the aforementioned elastic pressing component includes a pressing cover movably embedded in the top of the upper cover. A spring is provided on the inner wall of the pressing cover facing the lower cover. The end of the spring away from the pressing cover is connected to the inner wall of the upper cover. A first limiting ring is provided on the outer wall of the pressing cover, and a second limiting ring is provided on the inner wall of the upper cover. In the unpressed state, when the first limiting ring and the second limiting ring are engaged, the end of the pressing cover facing the upper cover is flush with the top of the upper cover.

[0008] Furthermore, the aforementioned pressure-deformable component includes a connecting ring disposed inside the upper cover, the connecting ring and the pressing cover being coaxial, and a plurality of connecting arms circumferentially spaced and facing the lower cover. The first locking block is disposed on the inner side of the end of the connecting arm away from the connecting ring. The abutting structure includes a first inclined surface disposed on the inner wall of the connecting arm, and a second inclined surface disposed on the outer wall of the pressing cover. The plurality of connecting arms are limited by an annular limiting strip. In the natural state, the first locking block and the second locking block are locked together, and the first inclined surface and the second inclined surface partially contact and abut. When the pressing cover is pressed, the second inclined surface abuts against the first inclined surface and slides relative to it, causing the connecting arm to be subjected to an outward force and break the annular limiting strip. The connecting arm rotates outward relative to the connecting ring, causing the first locking block and the second locking block to disengage.

[0009] Furthermore, the aforementioned annular limiting strip is provided with multiple easily breakable connection points. When the connecting arm is subjected to force on the aforementioned annular limiting strip, the multiple easily breakable connection points can be broken.

[0010] Furthermore, a limiting block is provided on the inner wall of the connecting ring. When the pressing cover is pressed, causing the second inclined surface to slide relative to the first inclined surface until it disengages, the limiting block engages with the first limiting ring. Under the reset action of the spring, the pressing cover drives the connecting ring and the connecting arm to move toward the upper cover.

[0011] Furthermore, the inner wall of the upper cover is provided with a limiting groove that slides with the connecting arm. The limiting groove is used to prevent the connecting arm from rotating horizontally relative to the upper cover.

[0012] Furthermore, the lower cover includes a main body, an inner cover, and a lower sleeve. The main body and the inner cover are threaded together, and the lower sleeve is fitted onto the lower outer side of the main body. The lower sleeve is used to fix the main body and the bottle. The second snap-fit ​​block is disposed on the lower sleeve. When the first snap-fit ​​block and the second snap-fit ​​block are snapped together, the upper cover and the lower sleeve are connected through the connecting arm.

[0013] Furthermore, the end of the spring away from the upper cover abuts against the lower cover. When the pressing cover is pressed, the first and second locking blocks disengage, and the connecting ring engages with the first limiting ring. Under the restoring action of the spring, the pressing cover drives the connecting ring, the connecting arm, and the upper cover to move upward. After the connecting ring engages with the first limiting ring, the upper end of the pressing cover is lower than the upper end of the upper cover. The outer wall of the inner cover is provided with a first limiting member, and the inner side of the lower edge of the upper cover is provided with a second limiting member that cooperates with the convex ring. When the first and second limiting members are engaged, the lower ends of the upper sleeve and the pressing cover separate from the upper end of the lower cover and are lifted a certain distance by the spring. The upper end of the pressing cover is lower than the upper end of the upper cover.

[0014] Furthermore, the upper cover includes a positioning cover and an upper sleeve. The lower end of the upper sleeve contacts the upper end of the lower sleeve. The positioning cover has a coaxial through hole. The pressing cover is slidably disposed in the through hole. The second limiting ring is disposed on the inner wall of the positioning cover. The upper sleeve is sleeved on the outer side of the positioning cover.

[0015] The beneficial effects of this utility model are:

[0016] (1) The elastic pressing part is pressed and the pressure deformation part is subjected to pressure, so that the first locking block and the second locking block are disengaged, and the upper cover and the lower cover can rotate relative to each other, so that the cover can be opened normally. Thus, the authenticity of the liquor can be determined by whether the upper cover and the lower cover can rotate relative to each other, thereby improving the efficiency of distinguishing authenticity.

[0017] (2) By setting the limiting block and the second limiting ring, when the spring is reset, the pressing cover drives the entire pressure deformation part to move upward, so as to avoid the first and second locking blocks from locking again after the spring is reset. At the same time, the upper end of the pressing cover is lower than the upper end of the upper cover body, so that the authenticity can be directly judged by observing the top position of the pressing cover.

[0018] (3) By setting the first and second limiting parts, the top cover is guaranteed to spring up a certain distance under the action of spring reset, and the authenticity can be directly judged by observing the position of the top cover and pressing the top of the cover, which further improves the efficiency of distinguishing authenticity. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the explosion of this utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the explosion of this utility model. Figure 2 ;

[0021] Figure 3This is a schematic diagram of the press cover and the pressure-receiving deformation component of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the pressure-deformed component of this utility model;

[0023] Figure 5 This is a schematic diagram of the initial state structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the present invention in the pressing state;

[0025] The markings in the diagram are as follows: 1-Press cover, 2-Spring, 3-First limiting ring, 4-Second limiting ring, 5-Connecting ring, 6-Connecting arm, 7-First inclined surface, 8-Annular limiting strip, 9-Easily broken connection point, 10-Second inclined surface, 11-Limiting block, 12-Limiting groove, 13-Main body, 14-Lower sleeve, 15-Inner cover, 16-First limiting component, 17-Positioning rod, 18-Upper sleeve, 19-First snap-fit ​​block, 20-Second snap-fit ​​block, 21-Second limiting component. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] like Figures 1-6 As shown in the embodiment of this application, a press-type pop-up anti-counterfeiting bottle cap is proposed, including an upper cap and a lower cap. The upper cap is movably provided with an elastic pressing member along the axial direction. The elastic pressing member is provided with a pressure-receiving deformation member in the direction of the lower cap. A first locking block 19 is provided at one end of the pressure-receiving deformation member near the lower cap. A second locking block 20 is provided on the lower cap corresponding to the position of the first locking block 19. After the first locking block 19 and the second locking block 20 are engaged, the upper cap and the lower cap are relatively fixed. The upper cap is provided with an abutment structure that interacts with the pressure-receiving deformation member. When a force is applied to the elastic pressing member toward the lower cap, the elastic pressing member undergoes pressure deformation under the interaction of the pressure-receiving deformation member and the abutment structure, causing the first locking block 19 and the second locking block 20 to disengage, and the upper cap and the lower cap can rotate relative to each other.

[0028] First, it should be stated that by applying pressure to the elastic pressing component, the first locking block 19 and the second locking block 20 are disengaged, allowing the upper and lower caps to rotate relative to each other, thus enabling normal opening of the cap. Therefore, the authenticity of the liquor can be determined by whether the upper and lower caps can rotate relative to each other, improving the efficiency of distinguishing between genuine and counterfeit liquor.

[0029] Specifically, the aforementioned elastic pressing component includes a pressing cover 1 movably embedded in the top of the upper cover. A spring 2 is provided on the inner wall of the pressing cover 1 facing the lower cover. The end of the spring 2 away from the pressing cover 1 is connected to the inner wall of the upper cover. A first limiting ring 3 is provided on the outer wall of the pressing cover 1, and a second limiting ring 4 is provided on the inner wall of the upper cover. When the first limiting ring 3 and the second limiting ring 4 are engaged, the end of the pressing cover 1 facing the upper cover is flush with the top of the upper cover. In other words, after the first limiting ring 3 and the second limiting ring 4 are stably engaged, the pressing end of the pressing cover 1 is flush with the top of the upper cover, ensuring convenient pressing while avoiding protrusion that could lead to accidental activation.

[0030] The aforementioned pressure-deformable component includes a connecting ring 5 disposed inside the upper cover, the connecting ring 5 being coaxial with the pressing cover 1, and a plurality of connecting arms 6 circumferentially spaced and facing the lower cover. The first locking block 19 is disposed on the inner side of the end of the connecting arm 6 away from the connecting ring 5. The abutting structure includes a first inclined surface 7 disposed on the inner wall of the connecting arm 6, and a second inclined surface 10 disposed on the outer wall of the pressing cover 1. The plurality of connecting arms 6 are limited by annular limiting strips 8. In the natural state, the first locking block 19 and the second locking block 20 are engaged, and the first inclined surface 7 and the second inclined surface 10 are partially in contact and abutting. When the pressing cover 1 is pressed, the second inclined surface 10 abuts against the first inclined surface 7 and slides relative to it, causing the connecting arm 6 to be subjected to an outward force and break the annular limiting strip 8. The connecting arm 6 rotates outward relative to the connecting ring 5, causing the first locking block 19 and the second locking block 20 to disengage. The aforementioned annular limiting strip 8 is provided with multiple easily breakable connection points 9. When the aforementioned connecting arm 6 is subjected to force on the aforementioned annular limiting strip 8, the multiple easily breakable connection points 9 can be broken.

[0031] In use, by applying force to the pressing cover 1, the second inclined surface 10 and the first inclined surface 7 of the pressing cover 1 slide relative to each other, causing the connecting arm 6 to be subjected to an outward squeezing force. The connecting arm 6 rotates relative to the connecting ring 5, causing the first locking block 19 and the second locking block 20 to disengage, so that the upper cover and the lower cover can rotate relative to each other and open normally. The upper width of the second inclined surface 10 is greater than the lower width, and the upper width of the first inclined surface 7 is less than the lower width. The inclination angles of the first inclined surface 7 and the second inclined surface 10 are the same. Under the force of the pressing cover 1, the first inclined surface 7 and the second inclined surface 10 achieve relatively stable sliding, thereby enabling the connecting arm 6 to rotate outward stably.

[0032] The inner wall of the connecting ring 5 is provided with a limiting block 11. When the pressing cover 1 is pressed, the second inclined surface 10 slides relative to the first inclined surface 7 until it is disengaged. The limiting block 11 then engages with the first limiting ring 3. Under the reset action of the spring 2, the pressing cover 1 drives the connecting ring 5 and the connecting arm 6 to move toward the upper cover. In other words, this ensures that after the first locking block 19 and the second locking block 20 disengage, the connecting arm 6 moves upward, preventing the first locking block 19 and the second locking block 20 from engaging again. At the same time, the upper end of the pressing cover 1 is lower than the upper end of the upper cover.

[0033] The inner wall of the upper cover is provided with a limiting groove 12 that slides with the connecting arm 6. The limiting groove 12 is used to prevent the connecting arm 6 from rotating horizontally relative to the upper cover. The limiting groove 12 ensures that the connecting arm 6 moves in an directional manner during the upward movement, thus avoiding positional deviation.

[0034] The lower cover includes a main body 13, an inner cover 15, and a lower sleeve 14. The main body 13 and the inner cover 15 are threaded together. The lower sleeve 14 is fitted onto the lower outer side of the main body 13 and is used to fix the main body 13 and the bottle. The second snap-fit ​​block 20 is disposed on the lower sleeve 14. When the first snap-fit ​​block 19 and the second snap-fit ​​block 20 are snapped together, the upper cover and the lower sleeve 14 are connected through the connecting arm 6, preventing the upper cover from rotating relative to the inner cover 15 and the main body 13. The layered arrangement of the main body 13, the inner cover 15, and the lower sleeve 14 facilitates the overall installation process of the lower cover and improves assembly efficiency.

[0035] To further enhance anti-counterfeiting performance, the end of the spring 2 furthest from the upper cover abuts against the lower cover. When the pressing cover 1 is pressed, the first latching block 19 and the second latching block 20 disengage. Under the reset action of the spring 2, the pressing cover 1 drives the connecting ring 5, the connecting arm 6, and the upper cover to move upward. The outer wall of the inner cover 15 is provided with a first limiting member 16, and the inner side of the lower edge of the upper cover is provided with a second limiting member 21 that cooperates with the convex ring. When the first limiting member 16 and the second limiting member 21 cooperate, the upper cover is limited and bounces upward by a certain distance. The upper end of the pressing cover 1 is lower than the upper end of the upper cover. When distinguishing authenticity, one can directly observe whether the upper cover bounces upward to a certain position to determine authenticity, which is highly efficient.

[0036] The aforementioned upper cover includes a positioning cover and an upper sleeve 18. The lower end of the upper sleeve 18 contacts the upper end of the lower sleeve 14. The positioning cover has a coaxial through hole. The pressing cover 1 is slidably disposed in the through hole. The second limiting ring 4 is disposed on the inner wall of the positioning cover. The upper sleeve 18 is sleeved on the outer side of the positioning cover. This inner and outer layer assembly method facilitates the installation process and improves production efficiency.

Claims

1. A press-type pop-up anti-counterfeiting bottle cap, comprising an upper cap body and a lower cap body, characterized in that, The upper cover is movably provided with an elastic pressing member along the axial direction. The elastic pressing member is provided with a pressure-receiving deformation member facing the lower cover. The pressure-receiving deformation member is provided with a first locking block (19) at one end near the lower cover. The lower cover is provided with a second locking block (20) at the position corresponding to the first locking block (19). After the first locking block (19) and the second locking block (20) are locked together, the upper cover and the lower cover are relatively fixed. The upper cover is provided with an abutting structure that interacts with the pressure-receiving deformation member. When a force is applied to the elastic pressing member toward the lower cover, the elastic pressing member undergoes pressure deformation under the interaction of the pressure-receiving deformation member and the abutting structure, causing the first locking block (19) and the second locking block (20) to disengage. The upper cover and the lower cover can rotate relative to each other and slide axially. The upper cover bounces upward a certain distance under the reset action of the elastic pressing member.

2. The press-type pop-up anti-counterfeiting bottle cap according to claim 1, characterized in that, The elastic pressing component includes a pressing cover (1) movably embedded in the top of the upper cover. A spring (2) is provided on the inner wall of the pressing cover (1) facing the lower cover. One end of the spring (2) away from the pressing cover (1) is connected to the inner wall of the upper cover. A first limiting ring (3) is provided on the outer wall of the pressing cover (1), and a second limiting ring (4) is provided on the inner wall of the upper cover. When the first limiting ring (3) and the second limiting ring (4) are engaged in the non-pressed state, the end of the pressing cover (1) facing the upper cover is flush with the top of the upper cover.

3. The press-type pop-up anti-counterfeiting bottle cap according to claim 2, characterized in that, The pressure-deformed component includes a connecting ring (5) disposed inside the upper cover. The connecting ring (5) and the pressing cover (1) are coaxial. The connecting ring (5) is circumferentially connected with a plurality of connecting arms (6) facing the lower cover. The first snap-fit ​​block (19) is disposed on the inner side of the end of the connecting arm (6) away from the connecting ring (5). The abutment structure includes a first inclined surface (7) disposed on the inner sidewall of the connecting arm (6). The outer wall of the pressing cover (1) is provided with a second inclined surface (10). The plurality of connecting arms (6) are connected by annular limiting strips (8). Limiting; in the natural state, the first locking block (19) and the second locking block (20) are locked together, and the first inclined surface (7) and the second inclined surface (10) partially contact and abut; when the pressing cover (1) is pressed, the second inclined surface (10) abuts against the first inclined surface (7) and slides relative to it, so that the connecting arm (6) is subjected to an outward force and the annular limiting strip (8) is broken, and the connecting arm (6) rotates outward relative to the connecting ring (5), so that the first locking block (19) and the second locking block (20) are locked and disengaged.

4. The press-type pop-up anti-counterfeiting bottle cap according to claim 3, characterized in that, The annular limiting strip (8) is provided with multiple easily broken connection points (9). When the connecting arm (6) is subjected to force on the annular limiting strip (8), the multiple easily broken connection points (9) can be broken.

5. The press-type pop-up anti-counterfeiting bottle cap according to claim 3, characterized in that, The inner wall of the connecting ring (5) is provided with a limiting block (11). When the pressing cover (1) is pressed, the second inclined surface (10) slides relative to the first inclined surface (7) until it is disengaged. The limiting block (11) engages with the first limiting ring (3). Under the reset action of the spring (2), the pressing cover (1) drives the connecting ring (5) and the connecting arm (6) to move toward the upper cover. The upper end of the pressing cover (1) is lower than the upper end of the upper cover.

6. The press-type pop-up anti-counterfeiting bottle cap according to claim 5, characterized in that, The inner wall of the upper cover is provided with a limiting groove (12) that slides with the connecting arm (6). The limiting groove (12) is used to prevent the connecting arm (6) from rotating horizontally relative to the upper cover.

7. The press-type pop-up anti-counterfeiting bottle cap according to claim 6, characterized in that, The lower cover includes a main body (13), an inner cover (15), and a lower sleeve (14). The main body (13) and the inner cover (15) are threaded together. The lower sleeve (14) is fitted onto the lower outer side of the main body (13). The lower sleeve (14) is used to fix the main body (13) and the bottle. The second snap-fit ​​block (20) is disposed on the lower sleeve (14). When the first snap-fit ​​block (19) and the second snap-fit ​​block (20) are snapped together, the upper cover and the lower sleeve (14) are connected through the connecting arm (6).

8. The press-type pop-up anti-counterfeiting bottle cap according to claim 7, characterized in that, The end of the spring (2) away from the upper cover abuts against the lower cover; the outer wall of the inner cover (15) is provided with a first limiting member (16), and the inner side of the lower edge of the upper cover is provided with a second limiting member (21) that cooperates with the first limiting member (16). When the first limiting member (16) and the second limiting member (21) are in a limiting cooperation, the upper end of the pressing cover (1) is lower than the upper end of the upper cover.

9. The press-type pop-up anti-counterfeiting bottle cap according to claim 8, characterized in that, The upper cover includes a positioning cover and an upper sleeve (18). The lower end of the upper sleeve (18) contacts the upper end of the lower sleeve (14). The positioning cover has a coaxial through hole. The pressing cover (1) is slidably disposed in the through hole. The second limiting ring (4) is disposed on the inner wall of the positioning cover. The upper sleeve (18) is sleeved on the outer side of the positioning cover.

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