CN110884763B - Rotary pulling type storage cover - Google Patents
Rotary pulling type storage cover Download PDFInfo
- Publication number
- CN110884763B CN110884763B CN201911048056.3A CN201911048056A CN110884763B CN 110884763 B CN110884763 B CN 110884763B CN 201911048056 A CN201911048056 A CN 201911048056A CN 110884763 B CN110884763 B CN 110884763B
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- China
- Prior art keywords
- cover
- rod
- upper cover
- base
- middle cover
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- 238000007789 sealing Methods 0.000 claims description 38
- 239000000126 substance Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000019640 taste Nutrition 0.000 description 3
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/06—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating
- B65D41/065—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating with integral internal sealing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a rotary-pull type storage cover which is used for being connected with the mouth parts of container bodies with different structures and shapes; the storage cover is internally provided with a plurality of storage cavities filled with the same or different additives in advance, and the storage cavities of the middle cover and the storage covers of the upper cover are mutually isolated from the inner cavity of the container body in the initial stage.
Description
[ Field of technology ]
The invention relates to a container closure, in particular to a rotary pulling type storage cover.
[ Background Art ]
In order to improve the convenience of people and the preservation quality of products. Filled beverages in supermarkets, filled medical solutions in pharmacies, and other filled mixed solutions for domestic or industrial use are packaged in a variety of ways, typically by a container, and the mouth of the container is sealed with a closure. Before use, the preparation is finished when leaving the factory, the concentration ratio is certain, but some mixed solutions are not suitable or can not be preserved for a long time, and the mixed solutions need to be used within a specified time, otherwise, the use effect, quality or taste can be affected.
In addition, the existing storage cover has single function and cannot meet different requirements of users.
The invention is thus developed in response to the shortcomings of the prior art.
[ Invention ]
The invention aims to solve the technical problem of providing a rotary pulling type storage cover, which is internally provided with a plurality of storage cavities filled with the same or different substances in advance, wherein the storage cavities of the middle cover and the storage cover of the upper cover are mutually isolated from the inner cavity of a container body in the initial stage, when the feeding and the modulating are needed, a user controls the upper cover to move relative to the middle cover and/or the middle cover to move relative to a base according to the needs, and further controls the storage cavities of the upper cover and/or the storage cavities of the middle cover to be communicated with the inner cavity of the container body.
In order to solve the above technical problems, the present invention provides a pull-tab storage cap, comprising a base 200 for connecting with a mouth of a container body 100, wherein the base 200 is hollow and has two open ends, an opening at one end of the base 200 is connected with the mouth of the container body 100, an opening at the other end of the base 200 is indirectly connected with an upper cap 400, the base 200 is connected with the upper cap 400 through a middle cap 300, a tearable bottom bracket 210 is provided between the two open ends of the base 200, a middle cap storage cavity 500 is formed on the base 200 and between the bottom bracket 210 and the middle cap 300, a middle cap rod 310 is formed on the bottom of the middle cap 300 by extending to the bottom bracket 210, the middle cap rod 310 is hollow and has two open ends, an upper cap storage cavity 600 is formed between the middle cap 300 and the upper cap 400, and an upper cap rod 410 is formed on the bottom of the upper cap 400 by extending to the middle cap 300 and is movably telescopic in an inner cavity of the middle cap rod 310; when the middle cap 300 moves downward relative to the base 200, the middle cap rod 310 breaks the bottom bracket 210 to enable the middle cap storage cavity 500 to communicate with the inner cavity of the container body 100, and when the upper cap 400 is controlled to move upward relative to the middle cap 300, the upper cap rod 410 can be separated from the inner cavity of the middle cap rod 310 to enable the upper cap storage cavity 600 to communicate with the inner cavity of the container body 100.
A rotary-pull type storage cover as described above is characterized in that an upper cover rod sealing ring 411 is provided between the upper cover rod 410 and the inner wall of the middle cover rod 310.
As described above, the base 200 is provided with the anti-theft member 230 for preventing the base 200 from being separated from the mouth of the container body 100 in cooperation with the mouth of the container body 100.
The upper cover 400 and the middle cover 300 are in threaded connection or buckling connection as described above; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
The invention also provides a rotary pulling type storage cover, which comprises a base 200 used for being connected with the opening of the container body 100, wherein the base 200 is hollow, two ends of the base 200 are open, one end of the base 200 is open and connected with the opening of the container body 100, the other end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two ends of the base 200, a connecting hole sleeve 220 is arranged on the bottom bracket 210, a middle cover storage cavity 500 is formed on the base 200 and positioned between the bottom bracket 210 and the middle cover 300, a middle cover rod 310 which stretches into the connecting hole sleeve 220 and is in sealing fit is extended towards the bottom bracket 210 from the middle cover 300, the middle cover rod 310 is hollow, two ends of the middle cover rod 310 are open, an upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, and an upper cover rod 410 which stretches into the middle cover 300 in a movable manner to stretch into the inner cavity of the middle cover rod 310 is formed; the middle cap lever 310 may be disengaged from the connection hole cover 220 such that the middle cap storage chamber 500 communicates with the inner chamber of the container body 100 when the middle cap 300 moves upward with respect to the base 200, and/or the upper cap lever 410 may be disengaged from the inner chamber of the middle cap lever 310 such that the upper cap storage chamber 600 communicates with the inner chamber of the container body 100 when the upper cap 400 moves upward with respect to the middle cap 300.
A rotary-pull type storage cover as described above is characterized in that an upper cover rod sealing ring 411 is provided between the upper cover rod 410 and the inner wall of the middle cover rod 310.
The rotary-pull type storage cap is characterized in that the base 200 is provided with an anti-theft member 230 for cooperating with the mouth of the container body 100 to prevent the base 200 from being separated from the mouth of the container body 100.
The rotary-pull type storage cover is characterized in that a sealing ring 311 of the middle cover rod member is arranged between the middle cover rod member 310 and the connecting hole sleeve 220.
The rotary pulling type storage lid as described above is characterized in that the inner bottom of the storage cavity 500 of the middle lid is disposed obliquely toward the center or one side, the connecting hole sleeve 220 is disposed at the lower position of the inner bottom of the storage cavity 500 of the middle lid, and/or the inner bottom of the storage cavity 600 of the upper lid is disposed obliquely toward the center or one side, and the upper portion of the rod member 310 of the middle lid is connected at the lower position of the inner bottom of the storage cavity 600 of the upper lid.
The rotary-pull type storage lid as described above is characterized in that the middle lid member 310 is provided with the middle lid member sealing member 312 below the free end of the upper lid member 410, and when the upper lid 400 moves downward relative to the middle lid 300, the free end of the upper lid member 410 breaks the middle lid member sealing member 312, so as to control the upper lid 400 to move upward relative to the middle lid 300, and the upper lid member 410 is separated from the middle lid member 310, so that the upper lid storage chamber 600 communicates with the inner cavity of the container body 100.
A swing type storage cap as described above, wherein a movable space 700 is provided between the upper cap 400 and the middle cap 300 such that the upper cap 400 moves downward with respect to the middle cap 300 such that the free end of the upper cap lever 410 pushes against and breaks the middle cap lever sealing member 312.
The rotary-pull storage cover is characterized in that the upper cover 400 and the middle cover 300 are in threaded connection or buckling connection; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
The invention also provides a rotary pulling type storage cover, which comprises a base 200 used for being connected with the opening of the container body 100, wherein the base 200 is hollow, two ends of the base 200 are open, one end of the base 200 is open and connected with the opening of the container body 100, the other end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two ends of the base 200, a connecting hole sleeve 220 is arranged on the bottom bracket 210, a breakable hole sleeve sealing piece 221 is arranged in the connecting hole sleeve 220, the hole sleeve sealing piece 221 extends towards the middle cover 300 to form a rod column 222, a middle cover storage cavity 500 is formed on the base 200 and positioned between the bottom bracket 210 and the middle cover 300, a middle cover rod 310 is arranged on the middle cover 300 and opposite to the rod column 222, the middle cover rod 310 is hollow, an upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, and an upper cover 410 moving in a telescopic manner is formed from the inner bottom of the upper cover 400 to the middle cover 300; when the upper cover 400 moves upward relative to the middle cover 300, the material filled in the upper cover storage cavity 600 can flow into the middle cover storage cavity 500, and then the upper cover 400 is controlled to move downward relative to the middle cover 300, so that the free end of the upper cover rod piece 410 pushes against the compression rod 222 to break the hole sleeve sealing piece 221, and the middle cover storage cavity 500 is communicated with the inner cavity of the container body 100.
The invention also provides a rotary-pull type storage cover, which comprises a base 200 used for being connected with the mouth of a container body 100, wherein the base 200 is hollow, two ends of the base 200 are open, one end of the base 200 is open and connected with the mouth of the container body 100, the other end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two ends of the base 200, a connecting hole sleeve 220 is formed on the bottom bracket 210 in a way of extending towards the middle cover 300, at least one middle cover storage cavity 500 is formed on the base 200 and between the connecting hole sleeve 220 and the base 200, a middle cover storage cavity outlet 510 is formed on the middle cover storage cavity 500 and positioned on the connecting hole sleeve 220, middle cover rods 310 are respectively formed on the middle cover 300 in a way of extending towards the bottom bracket 210 and the upper cover 400, the lower parts of the middle cover rods 310 are movably telescopic in the connecting hole sleeve 220, and middle cover rod outlets 313 matched with the middle cover storage cavity outlet 510 are formed on the lower parts of the middle cover rods 310; at least one upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, an upper cover storage cavity outlet 610 is formed on the upper part of the middle cover rod 310 and on the upper part of the upper cover storage cavity 600, an upper cover rod 410 stretching out and drawing back from the inner cavity of the middle cover rod 310 is formed on the inner bottom of the upper cover 400 towards the middle cover 300, the upper cover rod 410 is hollow and has an opening at the lower end, and an upper cover rod outlet 411 matched with the upper cover storage cavity outlet 610 is formed on the upper cover rod 410; initially, the middle cover rod piece outlet 313 is dislocated from the middle cover storage cavity outlet 510, so that the middle cover storage cavity 500 and the inner cavity of the container body 100 are isolated from each other; the upper cover rod outlet 411 is staggered with the upper cover storage cavity outlet 610, so that the upper cover storage cavity 600 and the inner cavity of the container body 100 are isolated from each other; when the middle cover 300 moves up and down or rotates relative to the base 200, the middle cover rod outlet 313 is aligned with the middle cover storage cavity outlet 510, so that the middle cover storage cavity 500 is communicated with the inner cavity of the container body 100; when the upper cover 400 moves up and down or rotates relative to the middle cover 300, the upper cover rod outlet 411 can be aligned with the upper cover storage cavity outlet 610, so that the upper cover storage cavity 600 is communicated with the inner cavity of the container body 100.
The rotary-pull type storage cover as described above is characterized in that a middle cover rod sealing piece 314 is disposed in the middle cover rod 310 and between the middle cover rod outlet 313 and the upper cover rod 410, and a rod storage cavity 412 is formed between the upper cover rod 410 and the middle cover rod sealing piece 314; when the upper cover 400 moves downward relative to the middle cover 300, the free end of the upper cover rod 410 can be made to press against the middle cover rod sealing piece 314 so that the rod storage cavity 412 is communicated with the inner cavity of the container body 100.
A swing type storage cap as described above, wherein a movable space 700 is provided between the upper cap 400 and the middle cap 300, so that the upper cap 400 moves downward with respect to the middle cap 300, and the free end of the upper cap lever 410 pushes against and breaks the middle cap lever sealing plate 314.
The rotary-pull type storage cap is characterized in that the base 200 is provided with an anti-theft member 230 for cooperating with the mouth of the container body 100 to prevent the base 200 from being separated from the mouth of the container body 100.
The rotary-pull storage cover is characterized in that the upper cover 400 and the middle cover 300 are in threaded connection or buckling connection; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
Compared with the prior art, the rotary pulling type storage cover is used for being connected with a container body, a plurality of storage cavities filled with the same or different substances are arranged in the storage cover in advance, the middle cover storage cavity and the upper cover storage cover are isolated from the inner cavity of the container body in the initial stage, when feeding and modulating are needed, a user controls the upper cover to move relative to the middle cover and/or the middle cover to move relative to the base according to the needs, and then the upper cover storage cavity and/or the middle cover storage cavity are/is controlled to be communicated with the inner cavity of the container body.
[ Description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic illustration of one of the first embodiment of the present invention;
FIG. 2 is a second embodiment of the present invention;
FIG. 3 is a third embodiment of the present invention;
FIG. 4 is a second embodiment of the present invention;
FIG. 5 is a third embodiment of the present invention;
FIG. 6 is a diagram of one of the fourth exemplary embodiments of the present invention;
FIG. 7 is a second embodiment of the present invention;
FIG. 8 is a fifth embodiment of the present invention;
FIG. 9 is a diagram of one of a sixth embodiment of the present invention;
FIG. 10 is a second embodiment of the present invention;
FIG. 11 is a diagram of one of a seventh embodiment of the present invention;
FIG. 12 is a second embodiment of the present invention;
FIG. 13 is a diagram of one of eighth embodiments of the present invention;
fig. 14 is a second embodiment of the present invention.
[ Detailed description ] of the invention
Embodiments of the present invention will now be described in detail with reference to fig. 1-14.
As shown in fig. 1-8, the rotary-pull type storage cover of the present invention comprises a base 200 for connecting with the mouth of a container body 100, wherein the base 200 is hollow and has two open ends, an opening at one end of the base 200 is connected with the mouth of the container body 100, an opening at the other end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a tearable bottom bracket 210 is arranged between the two open ends of the base 200, a middle cover storage cavity 500 is formed on the base 200 and between the bottom bracket 210 and the middle cover 300, a middle cover rod 310 is formed on the bottom of the middle cover 300 extending towards the bottom bracket 210, the middle cover rod 310 is hollow and has two open ends, an upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, and an upper cover rod 410 which is movably telescopic in the inner cavity of the middle cover rod 310 is formed on the bottom of the upper cover 400 towards the middle cover 300. In this embodiment, there are various usage modes, for example: when the middle cap 300 moves downward relative to the base 200, the middle cap rod 310 breaks the bottom bracket 210 to enable the middle cap storage cavity 500 to communicate with the inner cavity of the container body 100, and when the upper cap 400 is controlled to move upward relative to the middle cap 300, the upper cap rod 410 can be separated from the inner cavity of the middle cap rod 310 to enable the upper cap storage cavity 600 to communicate with the inner cavity of the container body 100. Or when the upper cover 400 moves upward relative to the middle cover 300, the upper cover rod 410 can be separated from the inner cavity of the middle cover rod 310, so that the substance filled in the upper cover storage cavity 600 flows into the middle cover storage cavity 500, and then the middle cover 300 moves downward relative to the base 200, so that the middle cover rod 310 breaks the bottom bracket 210, and the substance filled in the middle cover storage cavity 500 flows into the inner cavity of the container body 100. Therefore, the invention can be used for adding and modulating the solution contained in the inner cavity of the container body when in first use, has the characteristics of convenient use, simple structure and convenient production and manufacture, and meets different requirements of users.
As shown in fig. 1 and 4-8, in order to enable the upper cover rod member to move and stretch smoothly relative to the middle cover rod member, and ensure the tightness of the upper cover storage cavity before or after the use, so as to achieve the purpose of safe use and prolong the service cycle of the substances filled in the upper cover storage cavity, an upper cover rod member sealing ring 411 is arranged between the upper cover rod member 410 and the inner wall of the middle cover rod member 310.
As shown in fig. 1 to 8, the base 200 is provided with an anti-theft member 230 for preventing the base 200 from being separated from the mouth of the container body 100 when being used in cooperation with the mouth of the container body 100, and has the characteristic of preventing a false.
As shown in fig. 1 to 8, the upper cover 400 and the middle cover 300 are connected or fastened by screw threads according to design requirements and various connection modes; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
As shown in fig. 1-8, the rotary-pull type storage cover of the present invention comprises a base 200 for connecting with the mouth of a container body 100, wherein the base 200 is hollow and has two ends open, one end open of the base 200 is connected with the mouth of the container body 100, the other end open of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two ends open of the base 200, a connecting hole sleeve 220 is arranged on the bottom bracket 210, a middle cover storage cavity 500 is formed on the base 200 and between the bottom bracket 210 and the middle cover 300, a middle cover rod 310 which stretches into the connecting hole sleeve 220 and is in sealing fit is extended from the bottom bracket 300 to the bottom bracket 210, the middle cover rod 310 is hollow and has two ends open, an upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, and an upper cover rod 410 which stretches into the middle cover rod 310 in a movable manner towards the middle cover 300 is extended from the bottom of the middle cover 400; the middle cap lever 310 may be disengaged from the connection hole cover 220 such that the middle cap storage chamber 500 communicates with the inner chamber of the container body 100 when the middle cap 300 moves upward with respect to the base 200, and/or the upper cap lever 410 may be disengaged from the inner chamber of the middle cap lever 310 such that the upper cap storage chamber 600 communicates with the inner chamber of the container body 100 when the upper cap 400 moves upward with respect to the middle cap 300. Therefore, the invention can be used for adding and modulating the solution contained in the inner cavity of the container body when in first use, has the characteristics of convenient use, simple structure and convenient production and manufacture, and meets different requirements of users.
As shown in fig. 1 and 4-8, in order to enable the upper cover rod member to move and stretch smoothly relative to the middle cover rod member, and ensure the tightness of the upper cover storage cavity before or after the use, so as to achieve the purpose of safe use and prolong the service cycle of the substances filled in the upper cover storage cavity, an upper cover rod member sealing ring 411 is arranged between the upper cover rod member 410 and the inner wall of the middle cover rod member 310.
As shown in fig. 1 to 8, the base 200 is provided with an anti-theft member 230 for preventing the base 200 from being separated from the mouth of the container body 100 when being used with the mouth of the container body 100, and has an anti-fake characteristic.
As shown in fig. 1 to 8, in order to enable the middle cap rod to move and stretch smoothly relative to the connecting hole sleeve and ensure the tightness of the middle cap storage cavity before or after the use, so as to achieve the purpose of safe use and prolong the service cycle of substances filled in the middle cap storage cavity, a middle cap rod sealing ring 311 is arranged between the middle cap rod 310 and the connecting hole sleeve 220.
In use, as shown in fig. 1-8, in order to facilitate the substances filled in the middle cap storage cavity and the upper cap storage cavity to flow into the inner cavity of the container body, the inner bottom of the middle cap storage cavity 500 is inclined toward the center or one side, the connecting hole sleeve 220 is arranged at the lower position of the inner bottom of the middle cap storage cavity 500, and/or the inner bottom of the upper cap storage cavity 600 is inclined toward the center or one side, and the upper portion of the middle cap rod 310 is connected at the lower position of the inner bottom of the upper cap storage cavity 600.
As shown in fig. 6-8, before use, in order to further improve the sealing performance of the upper lid storage cavity and prolong the service life of the material filled in the upper lid storage cavity, a middle lid rod sealing member 312 is disposed in the middle lid rod 310 and below the free end of the upper lid rod 410, when the upper lid 400 moves downward relative to the middle lid 300, the free end of the upper lid rod 410 breaks the middle lid rod sealing member 312, so as to control the upper lid 400 to move upward relative to the middle lid 300, and the upper lid rod 410 can be separated from the middle lid rod 310, so that the upper lid storage cavity 600 communicates with the inner cavity of the container body 100.
As shown in fig. 6 to 8, a movable space 700 is provided between the upper cover 400 and the middle cover 300 according to design requirements so that the upper cover 400 moves downward with respect to the middle cover 300 such that the free end of the upper cover rod 410 presses against and breaks the middle cover rod sealing member 312.
As shown in fig. 1 to 8, the upper cover 400 and the middle cover 300 are connected or fastened by screw threads according to design requirements and various connection modes; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
As shown in fig. 9 and 10, the rotary-pull type storage cover of the present invention comprises a base 200 for connecting with the mouth of a container body 100, wherein the base 200 is hollow and has two open ends, one open end of the base 200 is connected with the mouth of the container body 100, the other open end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two open ends of the base 200, a connecting hole sleeve 220 is arranged on the bottom bracket 210, a breakable hole sleeve sealing member 221 is arranged in the connecting hole sleeve 220, a stem 222 is formed by extending the hole sleeve sealing member 221 towards the middle cover 300, a middle cover storage cavity 500 is formed on the base 200 and between the bottom bracket 210 and the middle cover 300, a middle cover rod 310 is arranged on the middle cover 300 and opposite to the stem 222, a middle cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, and an inner bottom of the upper cover 400 extends towards the middle cover 300 to form an upper cover rod 410 moving in the inner cavity of the middle cover 310. This embodiment has various usage modes, for example: when the upper cover 400 moves upward relative to the middle cover 300, the material filled in the upper cover storage cavity 600 can flow into the middle cover storage cavity 500, and then the upper cover 400 is controlled to move downward relative to the middle cover 300, so that the free end of the upper cover rod piece 410 pushes against the compression rod 222 to break the hole sleeve sealing piece 221, and the middle cover storage cavity 500 is communicated with the inner cavity of the container body 100. Or when the upper cover 400 moves downwards relative to the middle cover 300, the free end of the upper cover rod piece 410 can be propped against the compression rod 222 to break the hole sleeve sealing piece 221, namely, the middle cover storage cavity 500 is communicated with the inner cavity of the container body 100, and then when the upper cover 400 is controlled to move upwards relative to the middle cover 300, substances filled in the upper cover storage cavity 600 can flow into the inner cavity of the container body 100 through the middle cover storage cavity 500. Therefore, the invention can be used for adding and modulating the solution contained in the inner cavity of the container body when in first use, has the characteristics of convenient use, simple structure and convenient production and manufacture, and meets different requirements of users.
As shown in fig. 9 and 10, in order to enable the upper cover rod to move and retract smoothly relative to the middle cover rod and ensure the tightness of the upper cover storage cavity before or after use, so as to achieve the purpose of safe use and prolong the service cycle of the substances filled in the upper cover storage cavity, an upper cover rod sealing ring 411 is arranged between the upper cover rod 410 and the inner wall of the middle cover rod 310.
As shown in fig. 11-14, the rotary-pull type storage cover of the present invention comprises a base 200 for connecting with the mouth of a container body 100, wherein the base 200 is hollow and has two open ends, one open end of the base 200 is connected with the mouth of the container body 100, the other open end of the base 200 is indirectly connected with an upper cover 400, the base 200 is connected with the upper cover 400 through a middle cover 300, a bottom bracket 210 is arranged between the two open ends of the base 200, a connecting hole sleeve 220 is formed by extending from the bottom bracket 210 to the middle cover 300, at least one middle cover storage cavity 500 is formed between the connecting hole sleeve 220 and the base 200 on the base 200, a middle cover storage cavity outlet 510 is formed on the middle cover storage cavity 500 and is positioned on the connecting hole sleeve 220, a middle cover rod 310 is formed by extending from the middle cover 300 to the directions of the bottom bracket 210 and the upper cover 400, the middle cover rod 310 is hollow and has two open ends, the lower part of the middle cover rod 310 is movably telescopic in the connecting hole sleeve 220, and the middle cover outlet 313 matched with the middle cover outlet 510 is formed on the lower part of the middle cover rod 310; at least one upper cover storage cavity 600 is formed between the middle cover 300 and the upper cover 400, an upper cover storage cavity outlet 610 is formed on the upper part of the middle cover rod 310 and on the upper part of the upper cover storage cavity 600, an upper cover rod 410 stretching out and drawing back from the inner cavity of the middle cover rod 310 is formed on the inner bottom of the upper cover 400 towards the middle cover 300, the upper cover rod 410 is hollow and has an opening at the lower end, and an upper cover rod outlet 411 matched with the upper cover storage cavity outlet 610 is formed on the upper cover rod 410; initially, the middle cover rod piece outlet 313 is dislocated from the middle cover storage cavity outlet 510, so that the middle cover storage cavity 500 and the inner cavity of the container body 100 are isolated from each other; the upper cover rod outlet 411 is staggered with the upper cover storage cavity outlet 610, so that the upper cover storage cavity 600 and the inner cavity of the container body 100 are isolated from each other; when the middle cover 300 moves up and down or rotates relative to the base 200, the middle cover rod outlet 313 is aligned with the middle cover storage cavity outlet 510, so that the middle cover storage cavity 500 is communicated with the inner cavity of the container body 100; when the upper cover 400 moves up and down or rotates relative to the middle cover 300, the upper cover rod outlet 411 can be aligned with the upper cover storage cavity outlet 610, so that the upper cover storage cavity 600 is communicated with the inner cavity of the container body 100. Therefore, the invention can be used for adding and modulating the solution contained in the inner cavity of the container body when in first use, has the characteristics of convenient use, simple structure and convenient production and manufacture, and meets different requirements of users.
As shown in fig. 13 and 14, a plurality of storage structures are provided according to design requirements, a middle cover rod sealing piece 314 is arranged in the middle cover rod 310 and between the middle cover rod outlet 313 and an upper cover rod 410, and a rod storage cavity 412 is formed between the upper cover rod 410 and the middle cover rod sealing piece 314; when the upper cover 400 moves downward relative to the middle cover 300, the free end of the upper cover rod 410 can be made to press against the middle cover rod sealing piece 314 so that the rod storage cavity 412 is communicated with the inner cavity of the container body 100.
As shown in fig. 11-14, according to design requirements, a movable space 700 is provided between the upper cover 400 and the middle cover 300, so that the upper cover 400 moves downward relative to the middle cover 300, and the free end of the upper cover rod 410 pushes against and breaks the middle cover rod sealing piece 314; or to facilitate the up-and-down movement of the upper cover 400 with respect to the middle cover 300.
As shown in fig. 11 to 14, the base 200 is provided with an anti-theft member 230 for preventing the base 200 from being separated from the mouth of the container body 100 when being used with the mouth of the container body 100, and has an anti-fake characteristic.
As shown in fig. 11-14, the upper cover 400 and the middle cover 300 are connected or fastened by screw threads according to design requirements and various connection modes; and/or, the middle cover 300 is in threaded connection or buckling connection with the base 200.
The invention relates to a rotary-pull type storage cover which is used for being connected with the mouth parts of container bodies with different structures and shapes.
Wherein the substances filled in the storage cavity can be materials such as tea leaves, beverage powder, toner powder, medicinal powder, concentrated solution and the like, only one material can be put, and two or more parts of the same materials can be put to obtain new materials with different concentrations or tastes or effects; two or more different materials can be placed; different materials can be placed in different storage cavities, and the same materials can also be placed in different storage cavities, so that new materials with different tastes or different effects can be obtained.
The container body is provided with the rotary-pull type storage cover, and before the use, the substances in the storage cavity and the objects in the container are respectively and independently stored, so that the safety is ensured, and the shelf life is longer; when in use, the tea, beverage, medicament, paint and the like can be obtained by mixing the tea and the beverage by only acting the corresponding cover.
Claims (10)
1. The utility model provides a rotary pulling type storage cover which is characterized by including being used for with base (200) of container body (100) oral area connection, base (200) cavity and both ends opening, base (200) one end opening is connected with container body (100) oral area, base (200) other end opening indirect connection has upper cover (400), be connected through middle cover (300) between base (200) and upper cover (400), be equipped with collet (210) between base (200) both ends opening, be equipped with connecting hole cover (220) on collet (210), be equipped with breakable hole cover sealing member (221) in connecting hole cover (220), hole cover sealing member (221) are to middle cover (300) extension and are formed pole (222), be formed with middle cover storage chamber (500) on base (200) and between collet (210) and middle cover (300), middle cover pole (310) are equipped with middle cover pole (310) on middle cover pole (300), middle cover pole (310) are cavity and are equipped with bottom cover (300) between the upper cover (400) and middle cover (300), middle cover (300) extension is formed to middle cover inner chamber (300) upper cover (410); when the upper cover (400) moves upwards relative to the middle cover (300), substances filled in the upper cover storage cavity (600) can flow into the middle cover storage cavity (500), and then the upper cover (400) is controlled to move downwards relative to the middle cover (300), so that the free end of the upper cover rod piece (410) pushes against the compression rod (222) to break the hole sleeve sealing piece (221), and the middle cover storage cavity (500) is communicated with the inner cavity of the container body (100).
2. The swing-type storage lid according to claim 1, wherein an upper lid member seal ring is provided between the upper lid member (410) and the inner wall of the middle lid member (310).
3. A spin-pull storage cap according to claim 1, wherein the base (200) is provided with an anti-theft member (230) for cooperating with the mouth of the container body (100) to prevent the base (200) from being separated from the mouth of the container body (100).
4. The rotary pulling type storage cover according to claim 1, wherein the inner bottom of the storage cavity (500) of the middle cover is arranged obliquely towards the center or one side, the connecting hole sleeve (220) is arranged at the lower position of the inner bottom of the storage cavity (500) of the middle cover, and/or the inner bottom of the storage cavity (600) of the upper cover is arranged obliquely towards the center or one side, and the upper part of the rod piece (310) of the middle cover is connected at the lower position of the inner bottom of the storage cavity (600) of the upper cover.
5. A spin-pull storage cap according to any one of claims 1-4, wherein the top cap (400) and the middle cap (300) are in threaded connection or snap-fit; and/or the middle cover (300) and the base (200) are in threaded connection or buckling connection.
6. The utility model provides a rotary pulling type storage cover which is characterized by including base (200) that are used for being connected with container body (100) oral area, base (200) cavity and both ends opening, base (200) one end opening is connected with container body (100) oral area, base (200) other end opening indirect connection has upper cover (400), be connected through well lid (300) between base (200) and upper cover (400), be equipped with collet (210) between base (200) both ends opening, extend to well lid (300) on collet (210) and be formed with connecting hole cover (220), be formed with at least one well lid storing chamber (500) on base (200) and be located between connecting hole cover (220) and base (200), well lid storing chamber outlet (510) are located on connecting hole cover (220), well lid (300) are gone up and are formed with well lid member (310) to collet (210) and upper cover (400) direction extension respectively, well lid member (310) and well lid outlet (310) are equipped with in the flexible cover (313) both ends opening, well lid outlet (310) are equipped with in the flexible cover (310); at least one upper cover storage cavity (600) is formed between the middle cover (300) and the upper cover (400), an upper cover storage cavity outlet (610) is formed in the upper part of the middle cover rod (310) on the upper cover storage cavity (600), an upper cover rod (410) which stretches out and draws back in the inner cavity of the middle cover rod (310) is formed in the inner bottom of the upper cover (400) towards the middle cover (300), the upper cover rod (410) is hollow and is provided with an opening at the lower end, and an upper cover rod outlet (411) which is matched with the upper cover storage cavity outlet (610) is formed in the upper cover rod (410); initially, the middle cover rod piece outlet (313) is staggered with the middle cover storage cavity outlet (510), so that the middle cover storage cavity (500) and the inner cavity of the container body (100) are isolated from each other; the upper cover rod piece outlet (411) is staggered with the upper cover storage cavity outlet (610), so that the upper cover storage cavity (600) and the inner cavity of the container body (100) can be isolated from each other; when the middle cover (300) moves up and down or rotates relative to the base (200), the middle cover rod piece outlet (313) is aligned and communicated with the middle cover storage cavity outlet (510), so that the middle cover storage cavity (500) is communicated with the inner cavity of the container body (100); when the upper cover (400) moves up and down or rotates relative to the middle cover (300), the upper cover rod outlet (411) can be aligned and communicated with the upper cover storage cavity outlet (610), so that the upper cover storage cavity (600) is communicated with the inner cavity of the container body (100).
7. The rotary pulling type storage cover according to claim 6, wherein a middle cover rod sealing piece (314) is arranged in the middle cover rod (310) and between the middle cover rod outlet (313) and the upper cover rod (410), and a rod storage cavity (412) is formed between the upper cover rod (410) and the middle cover rod sealing piece (314); when the upper cover (400) moves downwards relative to the middle cover (300), the free end of the upper cover rod (410) can be enabled to push against and break the sealing piece (314) of the middle cover rod, so that the rod storage cavity (412) is communicated with the inner cavity of the container body (100).
8. The flip top storage cap of claim 7, wherein a movable space (700) is provided between the top cap (400) and the middle cap (300) so that the top cap (400) moves downward relative to the middle cap (300) to cause the free end of the top cap rod (410) to press against and break the middle cap rod sealing piece (314).
9. A spin-pull storage cap according to any one of claims 6-8, wherein the base (200) is provided with an anti-theft member (230) for cooperating with the mouth of the container body (100) to prevent the base (200) from being separated from the mouth of the container body (100).
10. A spin-pull storage cap according to any one of claims 6-8, characterized in that the upper cap (400) and the middle cap (300) are in threaded connection or snap-fit; and/or the middle cover (300) and the base (200) are in threaded connection or buckling connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048056.3A CN110884763B (en) | 2019-10-30 | 2019-10-30 | Rotary pulling type storage cover |
| PCT/CN2020/121969 WO2021082973A1 (en) | 2019-10-30 | 2020-10-19 | Rotating pulling-type storage lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048056.3A CN110884763B (en) | 2019-10-30 | 2019-10-30 | Rotary pulling type storage cover |
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| Publication Number | Publication Date |
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| CN110884763A CN110884763A (en) | 2020-03-17 |
| CN110884763B true CN110884763B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911048056.3A Active CN110884763B (en) | 2019-10-30 | 2019-10-30 | Rotary pulling type storage cover |
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| CN (1) | CN110884763B (en) |
| WO (1) | WO2021082973A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110884763B (en) * | 2019-10-30 | 2024-07-16 | 李红彪 | Rotary pulling type storage cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211618625U (en) * | 2019-10-30 | 2020-10-02 | 中山市华宝勒生活用品实业有限公司 | Rotary-pull type storage cover |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3369297D1 (en) * | 1982-04-23 | 1987-02-26 | Capsulit Srl | A closure for bottles and the like of the type including a breakable bottom reservoir to break during use |
| KR20090014699A (en) * | 2007-08-07 | 2009-02-11 | 조영국 | Container Caps for Additives |
| KR20090104606A (en) * | 2008-03-31 | 2009-10-06 | 이성재 | Heterogeneous substance receiving device |
| KR20090105772A (en) * | 2008-04-03 | 2009-10-07 | 이성재 | Heterogeneous substance receiving device |
| US9919860B2 (en) * | 2012-05-15 | 2018-03-20 | Yaacov Dabah | Cap device and methods |
| CN205707990U (en) * | 2016-06-24 | 2016-11-23 | 河南酵益生物科技有限公司 | Bottle cap structure |
| CN110143360A (en) * | 2018-02-12 | 2019-08-20 | 福建奥正投资发展有限公司 | The container closing appliance of chamber barrel structure with cylinder shape, packing container and its application |
| CN110371469A (en) * | 2019-07-10 | 2019-10-25 | 中山市华宝勒生活用品实业有限公司 | A kind of storing lid for the modulation that feeds |
| CN110884763B (en) * | 2019-10-30 | 2024-07-16 | 李红彪 | Rotary pulling type storage cover |
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2019
- 2019-10-30 CN CN201911048056.3A patent/CN110884763B/en active Active
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- 2020-10-19 WO PCT/CN2020/121969 patent/WO2021082973A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211618625U (en) * | 2019-10-30 | 2020-10-02 | 中山市华宝勒生活用品实业有限公司 | Rotary-pull type storage cover |
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| Publication number | Publication date |
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| WO2021082973A1 (en) | 2021-05-06 |
| CN110884763A (en) | 2020-03-17 |
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