CN214357735U - Easily-operated combined bottle cap with storage function - Google Patents

Abstract

In order to solve the connected mode who how to make storage storehouse and last lid when using and easily dismantle, store the easy problem of being connected of storehouse and last lid connected mode when not using, the utility model provides a combination bottle lid of easy operation, area storage function, include: go up the lid, lower lid and storage storehouse, the inner wall of going up the lid is equipped with the drive face, the outer wall of storing the storehouse is equipped with by the drive face, drive face and by the drive face mutually support, the external screw thread terminal surface of storing the storehouse is rotatory with the first internal thread terminal surface intermeshing of lid down, it is equivalent to twisting the storage storehouse to twist the lid, store the storehouse and be the motion of axial orientation bottleneck, the structure of punctureing that the aluminium foil is constantly close to the lower cover promptly, when the lower cover sealing ring just with store the first sealing ring seal back in storehouse, begin to be punctureed, the steam generator is simple in structure, the operation is convenient and portable, the problem of storing the interior material of storehouse and the interior material mixing of bottle when can changing and can also accomplish to use on the lid has been solved.

Description

Easily-operated combined bottle cap with storage function

Technical Field

The utility model relates to the fields of glue, chemistry and the like used by mixed beverages, foods, medicines, cosmetics, milk powder formula, nutriment, supplement and mixed type, which are more specific and relate to a combined bottle cap with easy operation and storage function.

Background

Many products currently on the market come in the form of solvents that require mixing with some liquid prior to use. These products relate to: mixed drinks, foods, medicines, cosmetics, milk powder formulations, nutrients, supplements, mixed gums, etc., which are mixed with a solvent and a solution for use, but do not maintain activity, stability, effective time, strength for a long time after mixing, and can be stored for a long time if the separate side is isolated. There is a need for a portable, user friendly package that can be separately packaged and that is easy and user friendly to carry during use.

The storage bin on the upper cover body of the existing storage type bottle cap is fixedly connected with the upper cover body, so that substances in the storage bin cannot be replaced at will, the connection mode of the storage bin and the upper cover body is easy to detach when the storage bin is used, and the connection mode of the storage bin and the upper cover body is easy to connect when the storage bin is not used, so that the problem which needs to be solved at present is solved.

SUMMERY OF THE UTILITY MODEL

In view of this, store the connected mode of storehouse and last lid in order to solve when how making the use and easily dismantle, store the problem that storehouse and last lid connected mode are easily connected when not using, the utility model provides an easily operate, take combination bottle lid of storage function includes: the upper cover body 100, the lower cover body 300 and the storage bin 400 are rotated along the thread direction, the bottom of the storage bin 400 is provided with a sealing element 401, when the storage bin 400 is required to be used, the pressing groove 101 is pressed to act on a pressing area 403, a first buckling device 500 on the storage bin 400 is separated from a first buckling device 500 on the upper cover body 100, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the gravity of the storage bin 400, the end surface of an external thread 404 of the storage bin 400 falls on the end surface of a first internal thread 301 of the lower cover body 300, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, the driving surface 102 and the driven surface 405 are matched with each other, the end surface of the external thread 404 of the storage bin 400 and the end surface of the first internal thread 301 of the lower cover body 300 are mutually engaged and rotated, screwing the cover body 100 is equivalent to screwing the storage bin 400, and the storage bin 400 axially moves towards the bottle mouth, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, and the lower cover sealing ring just seals with the first sealing ring 306 of the storage bin 400 and then starts to be pierced, so that the structure is simple, the operation is convenient and the carrying is convenient, and the problem that substances in the storage bin 400 and substances in the bottle body are mixed when the storage bin 400 on the upper cover body 100 can be replaced and the use can also be realized is solved.

An easy-to-operate combined bottle cap with a storage function, comprising: go up lid 100, lower lid 300 and store storehouse 400, its characterized in that: the bottom of the storage bin 400 is provided with a sealing element 401, the sealing element 401 and the storage bin 400 form a closed containing cavity 402, the top end of the upper cover body 100 is provided with a pressing groove 101, the top of the storage bin 400 is provided with a pressing area 403 matched with the pressing groove 101, the storage bin 400 is clamped with the upper cover body 100 through a first fastening device 500, the lower part of the outer wall of the storage bin 400 is provided with an external thread 404, the inner wall of the lower cover body 300 is provided with a first internal thread 301 matched with the external thread 404, the lower part of the first internal thread 301 is provided with a spacing sheet 200 fixed with the inner wall of the lower cover body 300 in a sealing manner, the upper end of the spacing sheet 200 is provided with a piercing mechanism 201 and a first sealing ring 306, the lower cover body 300 is clamped with the upper cover body 100 through a second fastening device 600, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, and when the storage bin is used, the pressing groove 101 is pressed, acting on the pressing area 403, the first fastening device 500 on the storage bin 400 is separated from the first fastening device 500 on the upper cover body 100, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the gravity of the storage bin 400, the end surface of the external thread 404 of the storage bin 400 falls on the end surface of the first internal thread 301 of the lower cover body 300, two pairs of threads are in a quasi-meshing state, screwing on the cover body 100 is equivalent to screwing on the storage bin 400, the storage bin 400 makes an axial movement toward the bottle opening, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, and the lower cover sealing ring starts to be pierced after just sealing with the first sealing ring 306 of the storage bin 400.

Further, the pressing groove 101101 has a convex structure or a convex structure with a groove.

Further, the pressing region 403 is located inside the pressing groove 101 and is disposed at the top of the built-in cavity, the pressing region 403 is integrally formed with the storage compartment 400, and the height of the pressing region 403 is the same as the depth of the pressing groove 101, so that the fixed portion of the pressing groove 101 is attached to the bottom of the pressing region 403.

Further, the pressing region 403 is a sheet integrally molded with the upper cover 100, and the material of the sheet is the same as that of the upper cover 100.

Further, the sealing element 401 is an aluminum foil, which is made of a material easy to pierce, so that the piercing mechanism 201 can pierce the aluminum foil to release the substance in the storage compartment 400.

Further, the first fastening device 500 includes a first fastening groove 501 and a first fastening hook 502.

Further, the outer wall of the storage bin 400 is provided with a first engaging groove 501, the inner wall of the upper cover 100 is provided with a first engaging hook 502, and the first engaging groove 501 and the first engaging hook 502 are engaged and fixed on the upper cover 100.

Further, the inner wall of the upper cover body 100 is provided with a first engaging groove 501, the outer wall of the storage bin 400 is provided with a first engaging hook 502, and the first engaging groove 501 and the first engaging hook 502 are fastened and fixed on the upper cover body 100.

Further, the lower portion of the first fastening device 500 of the upper cover 100 is provided with a driving surface 102, the lower portion of the first fastening device 500 of the storage bin 400 is provided with a driven surface 405, the driving surface 102 is positioned in cooperation with the driven surface 405, the driving surfaces 102 are arranged circumferentially around the inner wall of the upper cover 100, the driven surfaces 405 are arranged circumferentially around the outer wall of the upper storage bin 400, the number of the driving surfaces 102 may be 1, 2, 4, 6 or more than 8 surfaces or grooves capable of forming resistance in the inner periphery of the upper cover 100, the number of the driven surfaces 405 and the number of the driving surfaces 102 are always consistent or inconsistent, and it is ensured that the storage bin 400 rotates in the same time and same direction when the upper cover 100 rotates.

Further, the first hook 502 is a continuous protrusion or a discontinuous protrusion radially inward on the inner wall of the upper cover 100, the first slot 501 is a continuous recess radially outward on the outer side of the storage compartment 400, the recess can just receive the first hook 502 without external force, and when the storage compartment 400 is subjected to axial force, the first hook 502 can be easily separated from the first slot 501. The purpose of this engagement is to fix the position of the storage compartment 400 and the upper cover 100 so that the aluminum foil is not punctured by the contact with the puncturing mechanism 201 of the lower cover 300.

Further, the number of the first fastening devices 500 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, preferably 2.

Further, the upper portion of the first engaging device 500 of the upper cover 100 is provided with a driving surface 102, the upper portion of the first engaging device 500 of the storage bin 400 is provided with a driven surface 405, the driving surface 102 is positioned in cooperation with the driven surface 405, the driving surfaces 102 are arranged circumferentially around the inner wall of the upper cover 100, the driven surfaces 405 are arranged circumferentially around the outer wall of the upper storage bin 400, the driving surface 102 can be 1, 2, 4, 6 or more than 8 ribs on the inner periphery of the upper cover 100, the driven surface 405 is a groove in cooperation with the ribs, the number of the driven surfaces 405 and the number of the driving surfaces 102 are always consistent or inconsistent, so as to ensure that the storage bin 400 rotates in the same direction at the same time when the upper cover 100 rotates, the upper cover 100 rotates in the opposite direction along the thread direction, the upper cover 100 is provided with the driving surface 102, and the storage bin 400 is provided with an outer driven surface 405 in cooperation, so that the storage bin 400 rotates in the same direction as the upper cover 100, while the storage bin 400 and the lower cover 300 are in a separated state.

Further, the number of the engaging surfaces formed by the driving surface 102 and the driven surface 405 ranges from 1 to 16, preferably from 1 to 6, further from 1 to 4, and preferably from 2.

Further, a mounting gap is provided between the driving surface 102 and the driven surface 405, the gap is 0-1mm, and preferably 0.2mm, and the gap facilitates the production and processing of the storage bin 400 and the upper cover, and the storage bin 400 and the upper cover are also easily mounted.

Further, the driving surface 102 is in interference connection with the driven surface 405.

Further, the second fastening device 600 includes an inner snap ring 601 and an outer snap ring 602, the inner snap ring 601 is disposed at the lower portion of the first fastening device 500 of the upper cover 100, the inner snap ring 601 is a circle of arc that protrudes radially inward from the inner wall of the upper cover 100, the outer snap ring 602 is disposed on the outer wall of the lower cover 300, the outer snap ring 602 is a plurality of discontinuous snap points or a circle of radially outward protrusion on the outer side surface of the lower cover, the upper cover 100 is pressed to be fastened to the lower cover 300 by the mutual fastening of the inner snap ring 601 and the outer snap ring 602, and the upper cover 100 is secured to the lower cover 300 after the fastening, so that the upper cover 100 is not separated from the lower cover 300.

Further, the number of the second fastening devices 600 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, and preferably from 1, the inner snap ring 601 of the upper cover 100 and the outer snap ring 602 of the lower cover 300 can be engaged with each other, and when in use, the outer snap ring 602 continuously performs a circular motion in the inner snap ring 601.

Further, the upper cover 100 is rotated along the screw direction, the upper cover 100 is provided with a driving surface 102 to be matched with an external driven surface 405 of the storage bin 400, and the end surface of the external screw 404 of the storage bin 400 is meshed with the end surface of the first internal screw 301 of the lower cover 300 to rotate.

Further, the storage bin 400 is rotated to make the end face of the external thread 404 of the storage bin 400 and the end face of the first internal thread 301 of the lower cover 300 mutually engaged, and the storage bin 400 and the first sealing ring 306 of the sealing ring of the lower cover 300 form a sealed space, and the rotation angle ranges from 15 ° to 1080 °, preferably from 30 ° to 720 °, further from 45 ° to 540 °, and preferably is 120 °.

Further, the piercing means 201 is composed of a plurality of piercing cutter teeth, the storage compartment 400 of the upper cover 100 which is continuously rotated is continuously moved downward in the screw thread direction, and the aluminum foil is pierced by the piercing cutter teeth after the storage compartment 400 is continuously rotated, and the rotation angle is in the range of 45 ° to 1440 °, preferably 60 ° to 1080 °, further 90 ° to 720 °, preferably 540 ° or 180 °.

Further, the number of the piercing cutter teeth depends on the rotation angle of the upper cap body 100, and the number of the piercing cutter teeth ranges from 1 to 50, preferably from 1 to 10, further from 1 to 6, and preferably from 1 to 2.

Further, the storage chamber 400 continuously rotating the upper cover body 100 is continuously moved downward in the screw direction, and the rotation of the upper cover body 100 and the storage chamber 400 is terminated when the aluminum foil is punctured at a desired angle, which is in the range of 1/5 to 4/5, preferably 2/3, to ensure that the aluminum foil is not separated from the storage chamber 400 when the bottle body is shaken.

Further, the first sealing ring 306 is located at the periphery of the piercing mechanism 201, and the annular outer wall at the bottom of the storage bin 400 is in interference fit with the first sealing ring 306 of the lower cover 300, so that the combined bottle cap is prevented from leaking substances after being mounted on a water bottle.

The utility model has the advantages that: the utility model provides a combination bottle lid of easy operation, area storage function, include: the upper cover body 100, the lower cover body 300 and the storage bin 400 are rotated along the thread direction, the bottom of the storage bin 400 is provided with a sealing element 401, when the storage bin 400 is required to be used, the pressing groove 101 is pressed to act on a pressing area 403, a first buckling device 500 on the storage bin 400 is separated from a first buckling device 500 on the upper cover body 100, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the gravity of the storage bin 400, the end surface of an external thread 404 of the storage bin 400 falls on the end surface of a first internal thread 301 of the lower cover body 300, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, the driving surface 102 and the driven surface 405 are matched with each other, the end surface of the external thread 404 of the storage bin 400 and the end surface of the first internal thread 301 of the lower cover body 300 are mutually engaged and rotated, screwing the cover body 100 is equivalent to screwing the storage bin 400, and the storage bin 400 axially moves towards the bottle mouth, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, and the lower cover sealing ring just seals with the first sealing ring 306 of the storage bin 400 and then starts to be pierced, so that the structure is simple, the operation is convenient and the carrying is convenient, and the problem that substances in the storage bin 400 and substances in the bottle body are mixed when the storage bin 400 on the upper cover body 100 can be replaced and the use can also be realized is solved.

Drawings

Fig. 1 is a schematic sectional view of the assembled bottle cap with easy operation and storage function of the present invention.

Fig. 2 is a perspective view of the upper cover of the present invention.

Fig. 3 is a three-dimensional structure diagram of the upper cover body of the present invention.

Fig. 4 is a schematic sectional view of the upper cover structure of the present invention.

Fig. 5 is a three-dimensional structure view of the lower cover body of the present invention.

Fig. 6 is a schematic cross-sectional view of the lower cover body of the present invention.

Fig. 7 is a three-dimensional structure diagram of the storage bin of the present invention.

Fig. 8 is a three-dimensional structure diagram of the storage bin of the present invention.

Fig. 9 is a schematic sectional view of the storage bin of the present invention.

Fig. 10 is a schematic cross-sectional view of the first fastening device of the present invention.

Fig. 11 is a schematic cross-sectional view of the first fastening device of the present invention.

Fig. 12 is a schematic cross-sectional view of the first fastening device of the present invention.

Fig. 13 is a schematic cross-sectional view of a second fastening device according to the present invention.

Fig. 14 is a schematic cross-sectional view of a second fastening device according to the present invention.

Fig. 15 is a schematic cross-sectional view of the assembled bottle cap in the initial state, which is easy to operate and has a storage function according to the present invention.

Fig. 16 is a schematic cross-sectional view of the combined bottle cap storage bin with easy operation and storage function of the present invention in a free state.

Fig. 17 is a schematic sectional view showing a rotation stop state of the combined bottle cap according to the present invention, which is easy to handle and has a storage function.

Fig. 18 is a schematic sectional view of the pressing groove according to the present invention.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed description of the preferred embodiment 1

As shown in fig. 1, it is a schematic sectional view of the combined bottle cap with easy operation and storage function of the present invention; as shown in fig. 2, it is a three-dimensional structure diagram of the upper cover body of the present invention; as shown in fig. 3, it is a three-dimensional structure diagram of the upper cover body of the present invention; as shown in fig. 4, it is a schematic sectional view of the upper cover structure of the present invention; as shown in fig. 5, it is a three-dimensional structure diagram of the lower cover body of the present invention; as shown in fig. 6, it is a schematic cross-sectional view of the lower cover body of the present invention; as shown in fig. 7, it is a three-dimensional structure diagram of the storage bin of the present invention; as shown in fig. 8, it is a three-dimensional structure diagram of the storage bin of the present invention; fig. 9 is a schematic sectional view of the storage bin according to the present invention; as shown in fig. 10, is a schematic cross-sectional view of the first fastening device of the present invention; as shown in fig. 13, is a schematic cross-sectional view of a second fastening device of the present invention; fig. 14 is a schematic cross-sectional view of a second fastening device according to the present invention; fig. 15 is a schematic cross-sectional view of the initial state of the combined bottle cap with easy operation and storage function according to the present invention; fig. 16 is a schematic cross-sectional view of the combined bottle cap storage bin with storage function in free state, which is easy to operate according to the present invention; fig. 17 is a schematic cross-sectional view showing a rotation stop state of the combined bottle cap according to the present invention, which is easy to handle and has a storage function.

An easy-to-operate combined bottle cap with a storage function, comprising: go up lid 100, lower lid 300 and store storehouse 400, its characterized in that: the bottom of the storage bin 400 is provided with a sealing element 401, the sealing element 401 and the storage bin 400 form a closed containing cavity 402, the top end of the upper cover body 100 is provided with a pressing groove 101, the top of the storage bin 400 is provided with a pressing area 403 matched with the pressing groove 101, the storage bin 400 is clamped with the upper cover body 100 through a first fastening device 500, the lower part of the outer wall of the storage bin 400 is provided with an external thread 404, the inner wall of the lower cover body 300 is provided with a first internal thread 301 matched with the external thread 404, the lower part of the first internal thread 301 is provided with a spacing sheet 200 fixed with the inner wall of the lower cover body 300 in a sealing manner, the upper end of the spacing sheet 200 is provided with a piercing mechanism 201 and a first sealing ring 306, the lower cover body 300 is clamped with the upper cover body 100 through a second fastening device 600, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, and when the storage bin is used, the pressing groove 101 is pressed, acting on the pressing area 403, the first fastening device 500 on the storage bin 400 is separated from the first fastening device 500 on the upper cover body 100, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the factor of the self gravity of the storage bin 400, the end surface of the external thread 404 of the storage bin 400 falls on the end surface of the first internal thread 301 of the lower cover body 300, two pairs of threads are in a quasi-meshing state, screwing up the cover body 100 is equivalent to screwing up the storage bin 400, the storage bin 400 moves axially towards the bottle opening, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, after the lower cover sealing ring is just sealed with the first sealing ring 306 of the storage bin 400, the lower cover sealing ring starts to be pierced, and the pressing groove 101101 is in an overall convex shape.

The pressing area 403 is located inside the pressing groove 101 and is placed at the top of the built-in cavity, the pressing area 403 is integrally formed with the storage bin 400, and the height of the pressing area 403 is the same as the depth of the pressing groove 101, so that the fixed part of the pressing groove 101 is attached to the bottom of the pressing area 403.

The pressing region 403 is a sheet integrally formed with the upper cover 100, and the sheet is made of the same material as the upper cover 100.

The sealing element 401 is an aluminum foil which is made of a material easy to pierce, so that the aluminum foil can be conveniently pierced by the piercing mechanism 201 to release substances in the storage bin 400.

The first fastening device 500 includes a first fastening groove 501 and a first fastening hook 502.

The outer wall of the storage bin 400 is provided with a first slot 501, the inner wall of the upper cover body 100 is provided with a first hook 502, and the first slot 501 and the first hook 502 are fastened and fixed on the upper cover body 100.

The lower part of the first fastening device 500 of the upper cover 100 is provided with a driving surface 102, the lower part of the first fastening device 500 of the storage bin 400 is provided with a driven surface 405, the driving surface 102 is matched and positioned with the driven surface 405, the driving surfaces 102 are arranged circumferentially around the inner wall of the upper cover 100, the driven surfaces 405 are arranged circumferentially around the outer wall of the upper storage bin 400, the driving surfaces 102 can be 1, 2, 4, 6 or more than 8 surfaces or grooves which can form resistance and are arranged on the inner periphery of the upper cover 100, the number of the driven surfaces 405 and the number of the driving surfaces 102 are always consistent or inconsistent, and the storage bin 400 is ensured to rotate in the same time and the same direction when the upper cover 100 is rotated.

The first hook 502 is a continuous inward ring of protrusions or discontinuous bumps on the inner wall of the upper cover 100, the first engaging groove 501 is a continuous outward ring of depressions on the outer side of the storage compartment 400, the depressions can just accommodate the first hook 502 without external force, and when the storage compartment 400 is subjected to axial force, the first hook 502 can be easily disengaged from the first engaging groove 501. The purpose of this engagement is to fix the position of the storage compartment 400 and the upper cover 100 so as not to contact the piercing mechanism 201 of the lower cover 300 and pierce the aluminum foil.

The number of the first fastening devices 500 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, preferably 2.

The number of the matching surfaces formed by the driving surface 102 and the driven surface 405 ranges from 1 to 16, preferably from 1 to 6, further from 1 to 4, and preferably from 2.

An installation gap is arranged between the driving surface 102 and the driven surface 405, the gap is 0-1mm, and the preferable gap is 0.2mm, the gap enables the production and the processing of the storage bin 400 and the upper cover to be easily realized, and the storage bin 400 and the upper cover are also easily installed.

The driving surface 102 is in interference connection with the driven surface 405.

The second fastening device 600 includes an inner fastening ring 601 and an outer fastening ring 602, the inner fastening ring 601 is disposed on the lower portion of the first fastening device 500 of the upper cover 100, the inner fastening ring 601 is a radian of a circle that protrudes radially inward on the inner wall of the upper cover 100, the outer wall of the lower cover 300 is disposed with the outer fastening ring 602, the outer fastening ring 602 is a plurality of discrete fastening points or a circle of radially outward protrusion on the outer side surface of the lower cover, the upper cover 100 is pressed to be fastened to the lower cover 300 by the inner fastening ring 601 and the outer fastening ring 602, and the upper cover 100 is secured to the lower cover 300 after being fastened to each other, so as to ensure that the upper cover 100 is not detached from the lower cover 300.

The number of the second fastening devices 600 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, and preferably from 1, the inner snap ring 601 of the upper cover 100 and the outer snap ring 602 of the lower cover 300 can be engaged with each other, and when in use, the outer snap ring 602 continuously performs a circular motion in the inner snap ring 601.

The upper cover body 100 is rotated along the thread direction, the upper cover body 100 is provided with a driving surface 102 which is matched with an outer driven surface 405 of the storage bin 400, and the end surface of the external thread 404 of the storage bin 400 is meshed with the end surface of the first internal thread 301 of the lower cover body 300 for rotation.

The storage bin 400 is rotated to enable the end face of the external thread 404 of the storage bin 400 to be engaged with the end face of the first internal thread 301 of the lower cover 300, and the storage bin 400 and the first sealing ring 306 of the sealing ring of the lower cover 300 form a sealed space, and the rotation angle ranges from 15 degrees to 1080 degrees, preferably ranges from 30 degrees to 720 degrees, further ranges from 45 degrees to 540 degrees, and is preferably 120 degrees.

The puncturing mechanism 201 is composed of a plurality of puncturing knife teeth, the storage bin 400 of the upper cover body 100 which rotates continuously moves downwards continuously along the thread direction, the aluminum foil is punctured by the puncturing knife teeth after the storage bin 400 rotates continuously, and the rotating angle ranges from 45 degrees to 1440 degrees, preferably from 60 degrees to 1080 degrees, further preferably from 90 degrees to 720 degrees, preferably 540 degrees or 180 degrees.

The number of the piercing cutter teeth depends on the rotation angle of the upper cover body 100, and the number of the piercing cutter teeth ranges from 1 to 50, preferably from 1 to 10, further from 1 to 6, and preferably from 1 to 2.

The storage chamber 400 of the continuously rotated upper cover 100 is continuously moved downward in the screw direction, and when the aluminum foil is punctured at a desired angle, the rotation of the upper cover 100 and the storage chamber 400 is terminated, and the puncturing desired angle is in the range of 1/5-4/5, preferably 2/3, to ensure that the aluminum foil is not separated from the storage chamber 400 when the bottle body is shaken.

The first sealing ring 306 is located at the periphery of the piercing mechanism 201, and the annular outer wall at the bottom of the storage bin 400 is in interference fit with the first sealing ring 306 of the lower cover body 300, so that substances cannot seep out after the combined bottle cap is mounted on a water bottle.

Embodiment mode 2:

as shown in fig. 1, it is a schematic sectional view of the combined bottle cap with easy operation and storage function of the present invention; as shown in fig. 2, it is a three-dimensional structure diagram of the upper cover body of the present invention; as shown in fig. 3, it is a three-dimensional structure diagram of the upper cover body of the present invention; as shown in fig. 4, it is a schematic sectional view of the upper cover structure of the present invention; as shown in fig. 5, it is a three-dimensional structure diagram of the lower cover body of the present invention; as shown in fig. 6, it is a schematic cross-sectional view of the lower cover body of the present invention; as shown in fig. 7, it is a three-dimensional structure diagram of the storage bin of the present invention; as shown in fig. 8, it is a three-dimensional structure diagram of the storage bin of the present invention; fig. 9 is a schematic sectional view of the storage bin according to the present invention; as shown in fig. 12, is a schematic cross-sectional view of the first fastening device of the present invention; as shown in fig. 13, is a schematic cross-sectional view of a second fastening device of the present invention; fig. 14 is a schematic cross-sectional view of a second fastening device according to the present invention; fig. 15 is a schematic cross-sectional view of the initial state of the combined bottle cap with easy operation and storage function according to the present invention; fig. 16 is a schematic cross-sectional view of the combined bottle cap storage bin with storage function in free state, which is easy to operate according to the present invention; fig. 17 is a schematic cross-sectional view of the rotation stop state of the combined bottle cap with easy operation and storage function according to the present invention; fig. 18 is a schematic sectional view of the pressing groove according to the present invention.

An easy-to-operate combined bottle cap with a storage function, comprising: go up lid 100, lower lid 300 and store storehouse 400, its characterized in that: the bottom of the storage bin 400 is provided with a sealing element 401, the sealing element 401 and the storage bin 400 form a closed containing cavity 402, the top end of the upper cover body 100 is provided with a pressing groove 101, the top of the storage bin 400 is provided with a pressing area 403 matched with the pressing groove 101, the storage bin 400 is clamped with the upper cover body 100 through a first fastening device 500, the lower part of the outer wall of the storage bin 400 is provided with an external thread 404, the inner wall of the lower cover body 300 is provided with a first internal thread 301 matched with the external thread 404, the lower part of the first internal thread 301 is provided with a spacing sheet 200 fixed with the inner wall of the lower cover body 300 in a sealing manner, the upper end of the spacing sheet 200 is provided with a piercing mechanism 201 and a first sealing ring 306, the lower cover body 300 is clamped with the upper cover body 100 through a second fastening device 600, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, and when the storage bin is used, the pressing groove 101 is pressed, the first fastening device 500 on the storage bin 400 is separated from the first fastening device 500 on the upper cover body 100 by acting on the pressing area 403, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the factor of the gravity of the storage bin 400, the end surface of the external thread 404 of the storage bin 400 falls on the end surface of the first internal thread 301 of the lower cover body 300, two pairs of threads are in a quasi-meshing state, screwing on the cover body 100 is equivalent to screwing on the storage bin 400, the storage bin 400 moves axially towards the bottle mouth, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, after the lower cover sealing ring is just sealed with the first sealing ring 306 of the storage bin 400, the lower cover sealing ring starts to be pierced, and the pressing groove 101101 is a protruding structure with a groove.

The pressing area 403 is located inside the pressing groove 101 and is placed at the top of the built-in cavity, the pressing area 403 is integrally formed with the storage bin 400, and the height of the pressing area 403 is the same as the depth of the pressing groove 101, so that the fixed part of the pressing groove 101 is attached to the bottom of the pressing area 403.

The pressing region 403 is a sheet integrally formed with the upper cover 100, and the sheet is made of the same material as the upper cover 100.

The sealing element 401 is an aluminum foil which is made of a material easy to pierce, so that the aluminum foil can be conveniently pierced by the piercing mechanism 201 to release substances in the storage bin 400.

The first fastening device 500 includes a first fastening groove 501 and a first fastening hook 502.

The inner wall of the upper cover body 100 is provided with a first slot 501, the outer wall of the storage bin 400 is provided with a first hook 502, and the first slot 501 and the first hook 502 are fastened and fixed on the upper cover body 100.

The first hook 502 is a continuous inward ring of protrusions or discontinuous bumps on the inner wall of the upper cover 100, the first engaging groove 501 is a continuous outward ring of depressions on the outer side of the storage compartment 400, the depressions can just accommodate the first hook 502 without external force, and when the storage compartment 400 is subjected to axial force, the first hook 502 can be easily disengaged from the first engaging groove 501. The purpose of this engagement is to fix the position of the storage compartment 400 and the upper cover 100 so as not to contact the piercing mechanism 201 of the lower cover 300 and pierce the aluminum foil.

The number of the first fastening devices 500 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, preferably 2.

The upper portion of the first engaging device 500 of the upper cover 100 is provided with a driving surface 102, the upper portion of the first engaging device 500 of the storage bin 400 is provided with a driven surface 405, the driving surface 102 is positioned in cooperation with the driven surface 405, the driving surfaces 102 are arranged circumferentially around the inner wall of the upper cover 100, the driven surfaces 405 are arranged circumferentially around the outer wall of the upper storage bin 400, the driving surface 102 can be 1, 2, 4, 6 or more than 8 ribs on the inner periphery of the upper cover 100, the driven surface 405 is a groove in cooperation with the ribs, the number of the driven surfaces 405 and the number of the driving surfaces 102 are always consistent or inconsistent, so as to ensure that the storage bin 400 rotates in the same direction at the same time when the upper cover 100 rotates, the upper cover 100 rotates reversely along the thread direction, the upper cover 100 is provided with the driving surface 102, the storage bin 400 is provided with an outer driven surface 405, so that the storage bin 400 rotates in the same direction as the upper cover 100, while the storage bin 400 and the lower cover 300 are in a separated state.

The number of the matching surfaces formed by the driving surface 102 and the driven surface 405 ranges from 1 to 16, preferably from 1 to 6, further from 1 to 4, and preferably from 2.

An installation gap is arranged between the driving surface 102 and the driven surface 405, the gap is 0-1mm, and the preferable gap is 0.2mm, the gap enables the production and the processing of the storage bin 400 and the upper cover to be easily realized, and the storage bin 400 and the upper cover are also easily installed.

The driving surface 102 is in interference connection with the driven surface 405.

The second fastening device 600 includes an inner fastening ring 601 and an outer fastening ring 602, the inner fastening ring 601 is disposed on the lower portion of the first fastening device 500 of the upper cover 100, the inner fastening ring 601 is a radian of a circle that protrudes radially inward on the inner wall of the upper cover 100, the outer wall of the lower cover 300 is disposed with the outer fastening ring 602, the outer fastening ring 602 is a plurality of discrete fastening points or a circle of radially outward protrusion on the outer side surface of the lower cover, the upper cover 100 is pressed to be fastened to the lower cover 300 by the inner fastening ring 601 and the outer fastening ring 602, and the upper cover 100 is secured to the lower cover 300 after being fastened to each other, so as to ensure that the upper cover 100 is not detached from the lower cover 300.

The number of the second fastening devices 600 ranges from 1 to 16, preferably from 1 to 4, further from 1 to 3, and preferably from 1, the inner snap ring 601 of the upper cover 100 and the outer snap ring 602 of the lower cover 300 can be engaged with each other, and when in use, the outer snap ring 602 continuously performs a circular motion in the inner snap ring 601.

The upper cover body 100 is rotated along the thread direction, the upper cover body 100 is provided with a driving surface 102 which is matched with an outer driven surface 405 of the storage bin 400, and the end surface of the external thread 404 of the storage bin 400 is meshed with the end surface of the first internal thread 301 of the lower cover body 300 for rotation.

The storage bin 400 is rotated to enable the end face of the external thread 404 of the storage bin 400 to be engaged with the end face of the first internal thread 301 of the lower cover 300, and the storage bin 400 and the first sealing ring 306 of the sealing ring of the lower cover 300 form a sealed space, and the rotation angle ranges from 15 degrees to 1080 degrees, preferably ranges from 30 degrees to 720 degrees, further ranges from 45 degrees to 540 degrees, and is preferably 120 degrees.

The puncturing mechanism 201 is composed of a plurality of puncturing knife teeth, the storage bin 400 of the upper cover body 100 which rotates continuously moves downwards continuously along the thread direction, the aluminum foil is punctured by the puncturing knife teeth after the storage bin 400 rotates continuously, and the rotating angle ranges from 45 degrees to 1440 degrees, preferably from 60 degrees to 1080 degrees, further preferably from 90 degrees to 720 degrees, preferably 540 degrees or 180 degrees.

The number of the piercing cutter teeth depends on the rotation angle of the upper cover body 100, and the number of the piercing cutter teeth ranges from 1 to 50, preferably from 1 to 10, further from 1 to 6, and preferably from 1 to 2.

The storage chamber 400 of the continuously rotated upper cover 100 is continuously moved downward in the screw direction, and when the aluminum foil is punctured at a desired angle, the rotation of the upper cover 100 and the storage chamber 400 is terminated, and the puncturing desired angle is in the range of 1/5-4/5, preferably 2/3, to ensure that the aluminum foil is not separated from the storage chamber 400 when the bottle body is shaken.

The first sealing ring 306 is located at the periphery of the piercing mechanism 201, and the annular outer wall at the bottom of the storage bin 400 is in interference fit with the first sealing ring 306 of the lower cover body 300, so that substances cannot seep out after the combined bottle cap is mounted on a water bottle.

The utility model discloses a theory of operation: the utility model provides a combination bottle lid of easy operation, area storage function, include: the upper cover body 100, the lower cover body 300 and the storage bin 400 are rotated along the thread direction, the bottom of the storage bin 400 is provided with a sealing element 401, when the storage bin 400 is required to be used, the pressing groove 101 is pressed to act on a pressing area 403, a first buckling device 500 on the storage bin 400 is separated from a first buckling device 500 on the upper cover body 100, so that the storage bin 400 is in an axial free state between the upper cover body 100 and the lower cover body 300, due to the gravity of the storage bin 400, the end surface of an external thread 404 of the storage bin 400 falls on the end surface of a first internal thread 301 of the lower cover body 300, the inner wall of the upper cover body 100 is provided with a driving surface 102, the outer wall of the storage bin 400 is provided with a driven surface 405, the driving surface 102 and the driven surface 405 are matched with each other, the end surface of the external thread 404 of the storage bin 400 and the end surface of the first internal thread 301 of the lower cover body 300 are mutually engaged and rotated, screwing the cover body 100 is equivalent to screwing the storage bin 400, and the storage bin 400 axially moves towards the bottle mouth, that is, the aluminum foil is continuously close to the piercing structure of the lower cover, and the lower cover sealing ring just seals with the first sealing ring 306 of the storage bin 400 and then starts to be pierced, so that the structure is simple, the operation is convenient and the carrying is convenient, and the problem that substances in the storage bin 400 and substances in the bottle body are mixed when the storage bin 400 on the upper cover body 100 can be replaced and the use can also be realized is solved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An easy-to-operate combined bottle cap with a storage function, comprising: go up lid (100), lower lid (300) and store storehouse (400), its characterized in that: the bottom of the storage bin (400) is provided with a sealing element (401), the sealing element (401) and the storage bin (400) form a closed containing cavity (402), the top end of the upper cover body (100) is provided with a pressing groove (101), the top of the storage bin (400) is provided with a pressing area (403) matched with the pressing groove (101), the storage bin (400) and the upper cover body (100) are clamped through a first clamping device (500), the lower part of the outer wall of the storage bin (400) is provided with an external thread (404), the inner wall of the lower cover body (300) is provided with a first internal thread (301) matched with the external thread (404), the lower part of the first internal thread (301) is provided with a spacing block (200) hermetically fixed with the inner wall of the lower cover body (300), the upper end of the spacing block (200) is provided with a puncture mechanism (201) and a first sealing ring (306), the lower cover body (300) and the upper cover body (100) are clamped through a second clamping device (600), the inner wall of the upper cover body (100) is provided with a driving surface (102), the outer wall of the storage bin (400) is provided with a driven surface (405), when the storage bin is required to be used, the pressing groove (101) is pressed to act on the pressing area (403), the first buckling device (500) on the storage bin (400) is separated from the first buckling device (500) on the upper cover body (100), so that the storage bin (400) is in an axial free state between the upper cover body (100) and the lower cover body (300), due to the self-gravity factor of the storage bin (400), the end surface of the external thread (404) of the storage bin (400) falls on the end surface of the first internal thread (301) of the lower cover body (300), two pairs of threads are in a quasi-meshing state, screwing on the cover body (100) is equal to screwing on the storage bin (400), the storage bin (400) moves axially towards the bottle mouth, namely, an aluminum foil is continuously close to a puncture structure of the lower cover, and the lower cover sealing ring is just sealed with the first sealing ring (306) of the storage bin (400), and begins to be punctured.

2. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the pressing area (403) is located inside the pressing groove (101) and is arranged at the top of the built-in cavity, the pressing area (403) and the storage bin (400) are integrally formed, the height of the pressing area (403) is the same as the depth of the pressing groove (101), so that the fixed part of the pressing groove (101) is attached to the bottom of the pressing area (403), the pressing area (403) is a thin sheet integrally formed with the upper cover body (100), the material of the thin sheet is the same as that of the upper cover body (100), the sealing element (401) is an aluminum foil, the aluminum foil is an easily-punctured material, and the aluminum foil is conveniently punctured by the puncturing mechanism (201) to release substances in the storage bin (400).

3. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the first buckling device (500) comprises a first clamping groove (501) and a first clamping hook (502).

4. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the lower part of a first buckling device (500) of the upper cover body (100) is provided with a driving surface (102), the lower part of the first buckling device (500) of the storage bin (400) is provided with a driven surface (405), the driving surface (102) is matched and positioned with the driven surface (405), the driving surface (102) is arranged circumferentially around the inner wall of the upper cover body (100), the driven surface (405) is arranged circumferentially around the outer wall of the upper storage bin (400), the number of the driving surfaces (102) can be 1, 2, 4, 6 or more than 8 surfaces or grooves which can form resistance and are arranged on the inner periphery of the upper cover body (100), and the number of the driven surfaces (405) and the number of the driving surfaces (102) are always kept consistent or inconsistent, so that the storage bin (400) can rotate in the same time and same direction when the upper cover body (100) rotates.

5. The combination bottle cap with storage function easy to handle as claimed in claim 3, wherein: the first clamping hook (502) is a circle of continuous protrusions or discontinuous salient points which are radially inwards arranged on the inner wall of the upper cover body (100), and the first clamping groove (501) is a circle of continuous depressions which are radially outwards arranged on the outer side surface of the storage bin (400).

6. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the upper portion of a first buckling device (500) of the upper cover body (100) is provided with a driving surface (102), the upper portion of the first buckling device (500) of the storage bin (400) is provided with a driven surface (405), the driving surface (102) is matched and positioned with the driven surface (405), the driving surface (102) is circumferentially arranged around the inner wall of the upper cover body (100), the driven surface (405) is circumferentially arranged around the outer wall of the upper storage bin (400), the driving surface (102) can be 1, 2, 4, 6 or more than 8 ribs on the inner periphery of the upper cover body (100), and the driven surface (405) is a groove matched with the ribs.

7. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the number of the matching surfaces consisting of the driving surface (102) and the driven surface (405) ranges from 1 to 16, a mounting gap is arranged between the driving surface (102) and the driven surface (405), the gap is 0-1mm, and the driving surface (102) and the driven surface (405) are in interference connection.

8. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the second buckling device (600) comprises an inner clamping ring (601) and an outer clamping ring (602), the inner clamping ring (601) is arranged at the lower part of the first buckling device (500) of the upper cover body (100), and the inner clamping ring (601) is a circle of radian protruding inwards in the radial direction on the inner wall of the upper cover body (100).

9. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the outer wall of the lower cover body (300) is provided with an outer clamping ring (602), the outer clamping ring (602) is a plurality of discontinuous clamping points or a circle of radial outward protrusion on the outer side surface of the lower cover, the upper cover body (100) is fixed on the lower cover body (300) by pressing the upper cover body (100) to be mutually clamped through the inner clamping ring (601) and the outer clamping ring (602), the upper cover body (100) is ensured not to be separated from the lower cover body (300) after clamping, and the number range of the second clamping devices (600) is between 1 and 16 groups.

10. The easy-to-handle combined bottle cap with storage function as claimed in claim 1, wherein: the storage bin (400) is rotated to enable the end face of the external thread (404) of the storage bin (400) to be meshed with the end face of the first internal thread (301) of the lower cover body (300), the storage bin (400) and the first sealing ring (306) of the sealing ring of the lower cover body (300) form a sealed space, and the rotating angle ranges from 15 degrees to 1080 degrees.

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