Pressure explosion type anti-fake bottle cap

Abstract

The utility model relates to the technical field of anti-fake bottle caps, in particular to a pressure explosion type anti-fake bottle cap. The bottle cap has the advantages that the outer cap body cover rotationally covers the outer portion of the inner cap body, so that when the bottle cap is opened, the inner cap body cannot be driven to rotate and loosen by rotating the outer cap body cover, meanwhile, along with rotation, the transmission threaded sleeve can be driven to rotate, then the threaded column is driven to push upwards, and then the rotating lug is pushed to press the explosion pressing piece; when the anti-fake bottle cap is opened, the rotating lug pushes the pressure explosion piece to break the easily-broken connectors through continuously increasing thrust, so that the pressure explosion piece falls off, finally, the rotating lug is pushed out of the top of the wrapping cover, then the rotating lug rotates to drive the inner cap body to rotate, opening is achieved, and therefore when the anti-fake bottle cap is opened, the pressure explosion piece falls off inevitably, and the anti-fake bottle cap is opened. The whole anti-fake bottle cap cannot be recycled, the rotating lug is driven to eject out of the top of the wrapping cover through rotation, then the rotating lug is rotated, the opening mode is interesting, and the ingeniousness of the wine bottle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -fake bottle cap technical field, especially a kind of pressure burst type anti -fake bottle cap. BACKGROUND

[0002] White spirit is the main drink of banquet in China, and various white spirits are loved by different people. Currently, the common white spirit is mostly high distilled liquor, which is very easy to evaporate if not effectively sealed. Therefore, glass bottles and ceramic bottles are mostly used for white spirit packaging at present, and sealing plugs are used to close them until they are unsealed for drinking.

[0003] The current white spirit bottle cap is mostly directly rotated to open, which leads to the complete retention of the bottle cap, and the bottle cap is easily recycled by illegal personnel to refill liquor and make counterfeit products, which affects the market environment and is easy to damage the consumer rights and interests. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects of prior art, and provides a pressure burst type anti -fake bottle cap, which effectively solves the deficiencies of prior art.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a pressure burst type anti -fake bottle cap, which comprises an inner cap body, a threaded sealing slot is formed in the center of the bottom surface of the inner cap body, a guide hole is formed in the center of the top of the inner cap body, a through hole is formed in the center of the top surface of the inner cap body, the through hole is connected with the center of the inner wall of the guide hole, a guide sliding block is slidably connected to the inner wall of the guide hole, a threaded column is fixedly connected to the center of the top surface of the guide sliding block, the top of the threaded column penetrates the top surface of the inner cap body, an outer cap body cover is rotatably connected to the outer wall of the inner cap body, a connecting plate is fixedly connected to the top of the outer cap body cover, a transmission threaded sleeve is fixedly connected to the center of the connecting plate, the transmission threaded sleeve is threadedly connected with the threaded column, an envelope cover is fixedly connected to the edge of the top surface of the connecting plate, a pressure burst sheet is arranged in the center of the top of the envelope cover, a plurality of breakable connecting heads are fixedly connected to the edge of the pressure burst sheet, the pressure burst sheet is fixedly connected with the envelope cover through the plurality of breakable connecting heads, a rotating lug is fixedly connected to the top end of the threaded column, the position of the rotating lug corresponds to the position of the pressure burst sheet, and the size of the rotating lug is smaller than the size of the pressure burst sheet.

[0006] Preferably, the outer cap body cover and the connecting plate completely cover the side surface and the top surface of the inner cap body, the diameter of the envelope cover is greater than the diameter of the outer cap body cover, and the edge of the envelope cover is outwardly convex.

[0007] The technical effect achieved by the above-mentioned scheme is that the outer cap body cover is used to cover the outside of the inner cap body by rotating, so that the inner cap body cannot be loosened by rotating the outer cap body cover when opening the bottle cap.

[0008] Preferably, the length of the threaded column is adapted to the depth of the guide hole, and the length of the threaded column is greater than the up-down distance of the inner wall of the wrapping cover.

[0009] The technical effect achieved by the above scheme is that the pushing length of the threaded column is sufficient to push the rotating ear out of the top surface of the wrapping cover.

[0010] Preferably, the rotating ear is an isosceles triangle, the apex angle of the isosceles triangle of the rotating ear corresponds to the position at the center of the pressure burst sheet, and the height of the rotating ear is less than the up-down distance of the inner wall of the wrapping cover.

[0011] The technical effect achieved by the above scheme is that the local pressure of the top of the pressure burst sheet is higher when the top is pushed out, so that traces are left on the bottom surface of the pressure burst sheet, and the wrapping cover can completely wrap the rotating ear.

[0012] Preferably, a security pattern is printed between the pressure burst sheet and the top surface of the outer wall of the wrapping cover, and the hardness of the pressure burst sheet is lower than that of the rotating ear.

[0013] The technical effect achieved by the above scheme is that after the pressure burst sheet is separated, part of the printed security pattern is missing, which increases the difficulty of repair for counterfeiters and improves the security effect, and the hardness of the rotating ear is higher than that of the pressure burst sheet, which can leave obvious traces on the bottom surface of the pressure burst sheet when the pressure burst sheet is pressed, and can prevent counterfeiters from recycling the pressure burst sheet for repair.

[0014] The utility model has the following advantages:

[0015] 1. The pressure burst type security bottle cap, through the cover of the outer cover body rotating on the outside of the inner cover body, the outer cover body cover cannot drive the inner cover body to rotate and loosen when the bottle cap is opened, and can drive the transmission threaded sleeve to rotate, and then drive the threaded column to push upward, and then push the rotating ear to the pressure burst sheet, through the increasing pushing force, the rotating ear pushes the pressure burst sheet to break off the several easy-to-break connecting heads, so that the pressure burst sheet falls off, and finally the rotating ear pushes out the top of the wrapping cover, and then the inner cover body is rotated by the rotating ear, so that the opening is realized. Therefore, opening the security bottle cap will make the pressure burst sheet fall off, so that the whole security bottle cap cannot be recycled.

[0016] 2. The pressure burst type security bottle cap, through the rotating ear to push out the top of the wrapping cover, and then rotate the rotating ear, so that the opening method has interestingness and improves the ingenuity of the wine bottle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model is a structural schematic view;

[0018] Figure 2 It is the overhead structure schematic view of the utility model;

[0019] Figure 3 It is the overhead structure schematic view of the utility model Figure 2 Sectional structure schematic view of A-A.

[0020] In the figure: 1 - inner cover body, 2 - outer cover body cover, 3 - connecting plate, 4 - wrapping cover, 5 - pressure burst piece, 6 - easy-to-break connector, 7 - guide hole, 8 - through hole, 9 - guide slider, 10 - threaded column, 11 - rotating lug, 12 - transmission threaded sleeve, 13 - threaded sealing notch. Specific implementation

[0021] The utility model is further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0022] As Figures 1 to 3 Shown, a pressure burst type anti-fake bottle cap, it includes inner cover body 1, the center of inner cover body 1 bottom is provided with threaded sealing notch 13, the center of inner cover body 1 top is provided with guide hole 7, the center of inner cover body 1 top surface is provided with through hole 8, and through hole 8 is connected with the center of guide hole 7 inner wall, and guide slider 9 is slidably connected to the inner wall of guide hole 7, and threaded column 10 is fixedly connected to the center of the top surface of guide slider 9, and the top of threaded column 10 is out of the top surface of inner cover body 1, and outer cover body cover 2 is rotatably connected to the outer wall of inner cover body 1, and connecting plate 3 is fixedly connected to the top of outer cover body cover 2, and transmission threaded sleeve 12 is fixedly connected to the center of connecting plate 3, and transmission threaded sleeve 12 is threadedly connected with threaded column 10, and wrapping cover 4 is fixedly connected to the edge of the top surface of connecting plate 3, and pressure burst piece 5 is arranged at the center of the top of wrapping cover 4, and a plurality of easy-to-break connectors 6 are fixedly connected to the edge of pressure burst piece 5, and pressure burst piece 5 is fixedly connected with wrapping cover 4 through a plurality of easy-to-break connectors 6, and rotating lug 11 is fixedly connected to the top end of threaded column 10, and the position of rotating lug 11 corresponds to the position of pressure burst piece 5, and the size of rotating lug 11 is less than the size of pressure burst piece 5.

[0023] As an optional technical scheme of the utility model, outer cover body cover 2 and connecting plate 3 completely cover the side surface and top surface of wrapping inner cover body 1, the diameter of wrapping cover 4 is greater than the diameter of outer cover body cover 2, the edge of wrapping cover 4 is outwardly convex, and the outer part of inner cover body 1 is covered by the rotation of outer cover body cover 2, so that when the bottle cap is opened, the rotation of outer cover body cover 2 cannot drive inner cover body 1 to rotate and loosen.

[0024] As an optional technical scheme of the utility model, the length of threaded column 10 is adapted to the depth of guide hole 7, and the length of threaded column 10 is greater than the up-down spacing of the inner wall of wrapping cover 4, so that the pushing length of threaded column 10 is sufficient to lift rotating lug 11 out of the top surface of wrapping cover 4.

[0025] As an optional technical scheme of the utility model, the rotating ear 11 is isosceles triangle, the isosceles triangle top corner of the rotating ear 11 corresponds to the position at the center of the pressure burst sheet 5, the height of the rotating ear 11 is less than the upper and lower interval of the inner wall of the wrapping cover 4, so that the local pressure of the top of the pressure burst sheet 5 is higher when the top is pushed out, so as to leave traces on the bottom surface of the pressure burst sheet 5, and the wrapping cover 4 can completely wrap the rotating ear 11.

[0026] As an optional technical scheme of the utility model, the pressure burst sheet 5 and the outer wall top surface of the wrapping cover 4 jointly print an anti-fake pattern, the hardness of the pressure burst sheet 5 is lower than the hardness of the rotating ear 11, so that after the pressure burst sheet 5 is separated, the printed anti-fake pattern is missing a part, the difficulty of repair by a counterfeiter is improved, the anti-fake effect is improved, and the hardness of the rotating ear 11 is higher than that of the pressure burst sheet 5, so that obvious traces can be left on the bottom surface of the pressure burst sheet 5 when the pressure burst sheet 5 is fixed, and the pressure burst sheet 5 can be prevented from being recovered and repaired by a counterfeiter.

[0027] The pressure burst type anti-fake bottle cap needs the following steps when in use:

[0028] 1) the outer cover 2 is rotated to cover the outside of the inner cover 1, so that the inner cover 1 cannot be rotated and loosened when the outer cover 2 is rotated to open the bottle cap;

[0029] 2) with rotation, the transmission threaded sleeve 12 can be rotated to drive the threaded column 10 to push upwards, and then the rotating ear 11 is pushed to the pressure burst sheet 5, the rotating ear 11 pushes and breaks a plurality of breakable connecting heads 6 of the pressure burst sheet 5 by increasing the pushing force, so that the pressure burst sheet 5 is separated;

[0030] 3) finally, the rotating ear 11 is pushed out of the top of the wrapping cover 4, and then the inner cover 1 is rotated by rotating the rotating ear 11, so as to open, so that the pressure burst sheet 5 is separated when the anti-fake bottle cap is opened, and the whole anti-fake bottle cap cannot be recycled.

[0031] In summary, the outer cover 2 is rotated to cover the outside of the inner cover 1, so that the inner cover 1 cannot be rotated and loosened when the outer cover 2 is rotated to open the bottle cap, and with rotation, the transmission threaded sleeve 12 can be rotated to drive the threaded column 10 to push upwards, and then the rotating ear 11 is pushed to the pressure burst sheet 5, the rotating ear 11 pushes and breaks a plurality of breakable connecting heads 6 of the pressure burst sheet 5 by increasing the pushing force, so that the pressure burst sheet 5 is separated, finally, the rotating ear 11 is pushed out of the top of the wrapping cover 4, and then the inner cover 1 is rotated by rotating the rotating ear 11, so as to open, so that the pressure burst sheet 5 is separated when the anti-fake bottle cap is opened, and the whole anti-fake bottle cap cannot be recycled, the opening mode has interestingness by rotating the rotating ear 11 to push out the top of the wrapping cover 4 and then rotating the rotating ear 11, and the cleverness of the wine bottle is improved.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A press-and-burst anti-counterfeit bottle cap, characterized in that: The utility model provides an inner cover body (1) is provided with the threaded sealing notch (13) in the center of bottom surface, is provided with the guide hole (7) in the center of top of inner cover body (1), is provided with the through hole (8) in the center of top surface of inner cover body (1), the through hole (8) is connected with the center of inner wall of guide hole (7), the guide slider (9) is slidably connected in the inner wall of guide hole (7), the threaded column (10) is fixedly connected in the center of top surface of guide slider (9), the top of threaded column (10) is out of the top surface of inner cover body (1), the outer cover body cover (2) is rotatably connected to the outer wall of inner cover body (1), the top of outer cover body cover (2) is fixedly connected with the connecting plate (3), the center of connecting plate (3) is fixedly connected with the transmission threaded sleeve (12), the transmission threaded sleeve (12) is threadedly connected with threaded column (10), the edge of top surface of connecting plate (3) is fixedly connected with the wrapping cover (4), the center of top of wrapping cover (4) is provided with the pressure burst disc (5), the edge of pressure burst disc (5) is fixedly connected with a plurality of fragile connectors (6), the pressure burst disc (5) is fixedly connected with wrapping cover (4) through a plurality of fragile connectors (6), the top end of threaded column (10) is fixedly connected with the rotating lug (11), the position of rotating lug (11) corresponds with the position of pressure burst disc (5), the size of rotating lug (11) is less than the size of pressure burst disc (5).

2. The press-and-blow anti-fake bottle cap according to claim 1, characterized in that: The outer cover body cover (2) and connecting plate (3) completely cover the side and top of inner cover body (1), the diameter of wrapping cover (4) is greater than the diameter of outer cover body cover (2), the edge of wrapping cover (4) is outward convex.

3. The press-and-blow anti-fake bottle cap according to claim 2, characterized in that: The length of threaded column (10) is adapted to the depth of guide hole (7), the length of threaded column (10) is greater than the up-down spacing of inner wall of wrapping cover (4).

4. The press-and-blast anti-fake bottle cap according to claim 3, characterized in that: The rotating lug (11) is an isosceles triangle, the isosceles triangle top corner of rotating lug (11) corresponds with the position of the center of pressure burst disc (5), the height of rotating lug (11) is less than the up-down spacing of inner wall of wrapping cover (4).

5. The press-and-blast anti-fake bottle cap according to claim 4, characterized in that: The anti-fake pattern is printed between pressure burst disc (5) and the top surface of outer wall of wrapping cover (4), the hardness of pressure burst disc (5) is lower than the hardness of rotating lug (11).

Images