CN111547388A - Liquid suction structure and container with same - Google Patents

Liquid suction structure and container with same Download PDF

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Publication number
CN111547388A
CN111547388A CN202010336768.1A CN202010336768A CN111547388A CN 111547388 A CN111547388 A CN 111547388A CN 202010336768 A CN202010336768 A CN 202010336768A CN 111547388 A CN111547388 A CN 111547388A
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CN
China
Prior art keywords
cavity
liquid suction
suction pump
pump
edge
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Granted
Application number
CN202010336768.1A
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Chinese (zh)
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CN111547388B (en
Inventor
叶彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Wei SA Plastic Co ltd
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Zhejiang Wei SA Plastic Co ltd
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Priority to CN202010336768.1A priority Critical patent/CN111547388B/en
Publication of CN111547388A publication Critical patent/CN111547388A/en
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Publication of CN111547388B publication Critical patent/CN111547388B/en
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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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Abstract

The invention discloses a liquid suction structure, which comprises a first cavity, a movable liquid suction pump and a cavity or a channel for moving the liquid suction pump; the first cavity is communicated with the outside by the movement of the liquid suction pump; according to the invention, the liquid suction pump is arranged in a movable manner, so that the two cavities can be more conveniently communicated, the whole structure is simpler, the assembly is more convenient, the production efficiency is improved, and the production cost is reduced.

Description

Liquid suction structure and container with same
Technical Field
The invention belongs to the technical field of storage, and particularly relates to a liquid suction structure and a container with the same.
Background
Some materials in the prior art need to be mixed for use, such as freeze-dried powder and lysozyme, but need to be stored separately for keeping the materials fresh, so that the quality guarantee period of the materials is longer; in order to facilitate the storage and the use of the materials in the container, a container is provided, two containing cavities are arranged in the container, so that the two materials can be separately stored in the same container, but an additional structure is required to be arranged, so that the two containing cavities can be communicated when the materials are required to be used, the two materials can be mixed, the structure of the container is complex, the production and processing cost is high, the assembly time is long, and the production efficiency is reduced.
Disclosure of Invention
The invention provides a liquid suction structure which is simple in structure and convenient to assemble in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a liquid suction structure comprises a first cavity, a movable liquid suction pump and a cavity or a channel for the liquid suction pump to move; the first cavity is communicated with the outside by the movement of the liquid suction pump; the liquid suction pump is provided with a sealing structure which is always in sealing fit with the inner wall of the cavity or the channel; the liquid suction pump is arranged in a movable mode, so that the two separated cavities can be communicated with each other through the movement of the liquid suction pump, and an additional structure is not required to be arranged to communicate the two cavities, so that the whole structure is simpler, the use is more convenient, the assembly is more convenient, the production efficiency is improved, the production cost is reduced, and the two cavities are more convenient to communicate; simultaneously, because the imbibition pump keeps sealed cooperation with the inner wall of cavity or passageway all the time, guarantee then that the pump can play the effect of pumping the material all the time, and keep sealed all the time, the material can not spill.
Further, the liquid suction pump moves to enable at least part of the cavity wall of the first cavity to be penetrated to form a communication channel for communicating the first cavity with the outside; through the arrangement of the structure, the communication of the two cavities can be realized through the mode that at least part of cavity walls of the first cavity penetrates, the use is more convenient, the airtight effect of the first cavity is better, and the leakage is not easy to occur during storage.
Further, the liquid suction pump moves to enable at least part of cavity walls of the first cavity to fall off, and a connecting channel for communicating the first cavity with the outside is formed; the liquid suction pump has the advantages of diversified communication modes with the outside, wider application and stronger applicability.
Further, the movement of the liquid suction pump enables the bottom wall and the side wall of the first cavity to be separated, and the communication channel is formed.
Furthermore, a first limiting structure and a second limiting structure which are matched with the liquid suction pump are arranged in the cavity or the channel; under the action of external force, the liquid suction pump is separated from the first limiting structure and moves to be matched with the second limiting structure; through the arrangement of the structure, when the storage container is not used, the two containing cavities cannot be accidentally communicated, so that the storage effect is better; and after the two cavities are communicated, the pump body can still keep stable and work better.
Further, a gap is reserved between the sealing structure and the outer surface of the liquid suction pump; a through hole is formed in the liquid suction pump corresponding to the gap; through the arrangement of the structure, gas can circulate, and the pump body can suck materials.
Furthermore, a communicating hole communicated with the cavity or the channel is formed in the cavity wall of the first cavity.
Furthermore, a convex part is arranged on the cavity wall of the first cavity, and a pump body convex part is arranged on the liquid suction pump; when the liquid suction pump moves to be matched with the second limiting structure, the convex part is abutted against the convex part of the pump body; through the arrangement of the structure, the pump can be limited and fixed by the convex part after the two cavities are communicated, so that the pump can be stably operated without shaking.
Further, the sealing structure and the pump body are arranged in an integrated forming mode or in a split mode.
The invention also provides a container which comprises a second cavity and a liquid suction structure matched with the second cavity; the liquid suction structure is the liquid suction structure, and the first cavity is communicated with the second cavity by the movement of the liquid suction pump; through the setting of above-mentioned structure for can store two kinds of materials that need mix and use respectively in two appearance intracavity of same container, reduce storage container's cost, when storing the effect better, when needing to use, only need remove the intercommunication that the imbibition pump can realize two containers, operate more convenient and fast, need not to open the container, avoid the material to be contaminated, it is safer.
In conclusion, the liquid suction pump is movably arranged, so that the two cavities can be conveniently communicated, the whole structure is simpler, the assembly is more convenient, the production efficiency is improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic perspective sectional view of the liquid suction pump and the cavity or channel of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic diagram of an explosion structure of the pump body and the sealing structure in a split type;
FIG. 4 is a schematic view of the bottom wall of the first chamber of the present invention being penetrated;
FIG. 5 is a schematic view of the first chamber portion with the bottom wall broken away in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the first cavity with the bottom wall broken away;
FIG. 7 is a schematic perspective view of the pump body and the sealing structure of the present invention formed integrally;
FIG. 8 is a schematic perspective view of a container according to the present invention;
FIG. 9 is a schematic diagram of an exploded structure of the container of the present invention;
FIG. 10 is a schematic cross-sectional view of a container according to the present invention;
FIG. 11 is a schematic view, partly in section, of a container according to the invention;
fig. 12 is a schematic perspective sectional view of the body of the device of the present invention;
FIG. 13 is a schematic perspective sectional view of a connector according to the present invention;
FIG. 14 is a schematic perspective sectional view of a storage member according to the present invention;
FIG. 15 is a schematic perspective sectional view of the straw of the present invention;
FIG. 16 is a schematic perspective sectional view of a connecting portion according to the present invention;
FIG. 17 is a schematic perspective cross-sectional view of a mount of the present invention;
FIG. 18 is a perspective view of the pump body of the present invention;
FIG. 19 is a schematic perspective sectional view of the middle cap of the present invention;
FIG. 20 is a schematic perspective sectional view of the upper cover of the present invention;
fig. 21 is a schematic perspective sectional view of the pressing member according to the present invention.
Detailed Description
As shown in fig. 1 to 21, a liquid suction structure includes a liquid suction pump 3, a first cavity 20 and a cavity or a channel; the liquid suction pump 3 is installed in a cavity or a channel (for clarity, the cavity or the channel is denoted by reference numeral 87 in the drawings of the specification to illustrate the matching between the pump body and the cavity or the channel), and the liquid suction pump can move in the cavity or the channel, and along with the movement of the liquid suction pump, the first cavity 20 is communicated with the outside.
Specifically, in this embodiment, the bottom wall (i.e. the partition 41 in this application) of the first cavity 20 is detachably connected to the side wall (i.e. the storage body 21), so that the liquid suction pump moves downward in the cavity or the channel 87 to drive the bottom wall of the first cavity to move downward, the bottom wall of the first cavity is separated from the side wall of the first cavity to form a connection channel 212, and then the first cavity can be communicated with the outside through the connection channel.
In other embodiments, at least a portion of the sidewall or a portion of the bottom of the first cavity 20 may be separated from the cavity wall of the first cavity to form a connecting passage 212, so that the first cavity can communicate with the outside.
In other embodiments, at least a portion of the sidewall or at least a portion of the bottom wall of the first cavity 20 may be penetrated to form a communication channel 211, so that the first cavity can communicate with the outside through the communication channel; the cavity wall penetrated by the part can be a thin film or a thin wall (such as a structure at a milk suction port of the box).
Furthermore, a first limit structure and a second limit structure are arranged in the cavity or the channel 87, and both the first limit structure and the second limit structure can be matched with the liquid suction pump 3; specifically, when the liquid suction pump is matched with the first limiting structure, the liquid suction pump is positioned in a first position state, so that the liquid suction pump cannot move accidentally, two substances can be stored in the two containing cavities respectively, and stable separation and storage are realized; and under the effect of external force, the liquid suction pump can break away from with first limit structure for two cavities are linked together, and move down, until cooperateing with second limit structure, make the liquid suction pump by second limit structure location in second position state, can't remove.
In this embodiment, the first limiting structure is a first protruding edge 85 formed by extending at least a part of the inner wall of the cavity or channel 87; the second limiting structure is a second convex edge 86 formed by extending at least part of the inner wall of the cavity or the channel 87 outwards; preferably, the cross section of the first convex edge is in a semicircular structure, and the cross section of the second convex edge is in a right-angled trapezoid structure; in other embodiments, the first and second position-limiting structures may be formed to extend inward from the end or outer side of the cavity or channel, or may be a single component.
Specifically, the liquid suction pump 3 includes a pump body 30, a feeding portion 35, a discharging portion 36, and a sealing structure; the pump body 30 is mounted within the cavity or channel 87 and is movable within the cavity or channel; the sealing structure is arranged on the pump body 30 and can move along with the movement of the pump body, and when the pump body moves in the cavity or the channel, the sealing structure can always keep sealing fit with the inner wall of the cavity or the channel; thereby make the imbibition pump in this application can be applicable to two kinds or more than two kinds of needs separately store but need the material of mixing use, like cosmetics, medicine, personal hygiene articles for use, antiseptic solution etc. to freeze-dried powder and lysozyme are the example, it need store freeze-dried powder and lysozyme separately in two cavities of a bottle when storing and transporting, and when using, then need communicate two cavities for lysozyme and freeze-dried powder intermixture become freeze-dried powder solution, convenience of customers uses.
The pump body is arranged in a movable mode, so that when a user uses the pump body, the two cavities respectively storing two substances can be communicated with each other only by pressing the pump body, the mixing of the substances is realized, and the use is convenient; the two cavities are communicated by directly moving the pump body 30, so that the two cavities are communicated without additionally arranging a structure, the structure is simpler, and the processing is more convenient; through the arrangement of the sealing structure, the pump body can always keep sealing fit with the inner wall of the cavity or the channel in the moving process, so that the pump body can always play a role of pumping materials; this kind of mode makes the pump body can directly adopt current pump body, can directly purchase from the market, need not additionally to customize the pump body, more practices thrift the cost, and production and processing is more convenient, and is more practical.
In the embodiment, the sealing structure and the pump body are of a split structure, the sealing structure can be directly applied to the existing piston and sleeved outside the pump body, and at least part of the inner wall of the piston and the outer wall of the pump body are in interference fit, so that the sealing structure is not required to be customized, the production and the processing are more convenient, and the cost is more saved; the interior of the pump body is of an existing structure and is not the key point of the application, so that the details are not repeated, and the drawings in the specification are only schematic diagrams and are not drawn in detail.
Specifically, the sealing structure comprises an inner ring 32, an outer ring 33 and a connecting ring 34; at least part of the inner wall of the inner ring 32 extends outwards to form a connecting table 321, the inner diameter of the connecting table is slightly smaller than the outer diameter of the pump body 30, and then after the inner ring is sleeved outside the pump body, the connecting table and the pump body directly form sealing fit; preferably, at least part of the inner surface of the connecting platform extends outwards to form a ring edge 322, so that the connecting effect between the inner ring and the pump body is further improved; of course, a bulge matched with the ring edge can be formed on the pump body; since the connection platform is formed on the upper part of the inner ring, a gap 31 is formed between the lower part of the inner ring and the outer surface of the pump body, so that the inner ring does not shield the through hole 301 on the pump body; the connecting ring 34 is formed by extending at least part of the outer surface of the inner ring outwards and is provided with an annular structure, and the connecting ring is positioned at the lower part of the middle part of the inner ring; the outer loop 33 is formed by extending at least part of the surface of the connecting ring to the upper side and the lower side, the upper side and the lower side of the outer loop are both in flaring structures, and the outer loop is made of flexible materials, so that the two ends of the outer loop can be always tightly attached to the inner wall of the cavity or the channel, the sealing structure is guaranteed to be always in sealing fit with the cavity or the channel, and the outer loop can slide smoothly relative to the cavity or the channel.
In other embodiments, the sealing structure may be provided as a unitary structure with the pump body, i.e., the pump body is a custom-made liquid suction pump with a sealing structure, which may be a sealing ring 39 extending outwardly from a portion of the surface of the pump body.
The application also discloses a container, which comprises a liquid suction pump 3, a container body 1, a storage part 2, a suction pipe 4, a connecting part 5, a connecting part 6, a cover body 7, a mounting part 8 and a pressing part 9; wherein the liquid suction pump 3, the storage part 2, the suction pipe 4, the connecting part 5 and the mounting part 8 (some parts, such as the suction pipe 4, only need some structures thereon) together form the liquid suction structure; wherein the body 1 is made of PETG material; the storage member 2 is made of PE (Q281) material; the suction pipe 4 is made of PE (6101) material; the connecting portion 5 is made of PE (Q281) material; the connecting piece 6 is made of PP (4912) material; the pressing piece 9 is made of PP material.
Specifically, the body 1 includes a container body 11, a second cavity 10, a bottom edge 12, a first convex edge 13 and a first clamping edge 14; the second cavity 10 is arranged in the container body 11, the joint of the bottom wall and the side wall of the second cavity is in an arc structure, the bottom edge 12 is formed by extending at least part of the surface of the container body 11 outwards, and the joint between the inner side wall of the bottom edge and the bottom surface of the container body is in an arc structure; the first convex edge 13 is formed by extending outward from at least a part of the surface of the upper end surface of the container body 11, and at least a part of the outer side wall of the first convex edge extends outward to form a first clamping edge 14, the cross section of the first clamping edge is in a right-angled trapezoid structure, and at least a part of the inner side wall of the first convex edge is recessed inward to form a first groove 15.
Specifically, the connecting member 6 includes a connecting body 61, a second convex edge 62 and a third convex edge 63; the connecting body 61 is of an annular structure, at least part of the lower surface of the connecting body extends downwards to form a second convex edge 62, the second convex edge is positioned in the middle of the lower surface of the connecting body, when the connecting piece 6 is connected with the device body 1, the outer side of the connecting body 61 can be erected on the first convex edge 13, the second convex edge can extend into the second accommodating cavity 10, at least part of the outer surface of the lower end of the second convex edge 62 is attached to part of the inner wall of the second accommodating cavity 10, and the first groove 15 is just positioned between the first convex edge and the second convex edge; a third ledge 63 is formed by at least a portion of the upper surface of the connecting body 61 extending outwardly.
Preferably, the inner wall of the second cavity 10 is provided in an inclined structure, so that the second cavity is provided in a flaring structure, and the diameter of one side of the second cavity close to the first convex edge 13 is slightly larger than that of one side of the second cavity far away from the first convex edge, so that the second convex edge is easier to extend into the second cavity; the outer surface of the second convex edge is also provided with an inclined structure, so that the outer surface of the second convex edge can be tightly attached to the inner wall of the second cavity; at least part of the outer surface of the second flange 62 near the connecting body 61 extends outward to form a sealing convex part 621, and the sealing convex part is abutted against the bottom wall of the first groove 15, so that the sealing performance between the connecting piece 6 and the body 1 is further improved; the third convex edge 63 is located on the inner side of the connecting body 61, and the inner wall of the third convex edge is provided with an inclined structure, so that the third convex edge is flared.
In other embodiments, the connecting member 6 may be integrated with the body 1 or the storage member 2.
Further, the storage member 2 comprises a storage body 21, a first cavity 20, a second tank rim 22, a third tank rim 23, a fourth tank rim 24, a fifth tank rim 25, a tank groove 26, a connecting groove 27, a connecting hole 28 and a second clamping rim 29; the first cavity 20 is opened in the storage body 21, at least part of the surface of the storage body 21 extends outwards to form a second tank edge 22, at least part of the outer surface of the end part of the second tank edge 22 extends outwards to form a third tank edge 23, at least part of the surface of the third tank edge extends outwards to form a fourth tank edge 24, at least part of the surface of the fourth tank edge 24 extends outwards to form a fifth tank edge 25, and the tank groove 26 is formed among the second tank edge, the third tank edge and the fourth tank edge; when the storage part 2 is connected with the connecting part 6, the third convex edge 63 penetrates into the tank groove 26, and at least part of the surface of the third convex edge extends outwards to form a sealing convex part, so that the connection between the third convex edge and the inner wall of the fourth tank edge is tighter, and the sealing performance is better; the lower surface of the fifth tank rim 25 corresponds to the upper surface of the connecting body 61, and preferably, at least part of the lower surface of the fifth tank rim extends outwards to form a sealing convex rim, so that the sealing performance between the fifth tank rim and the connecting body is better; at least part of the upper surface of the storage body 21 is recessed downwards to form a connecting groove 27, and the bottom of the connecting groove is provided with a connecting hole 28, so that after the container is integrally installed, the feeding part 35 on the pump body 30 at least partially penetrates through the connecting hole 28 to be positioned in the first cavity 20, and at least part of the inner wall of the connecting groove 27 extends outwards to form a convex part 271; the lower end of the storage body 21 is provided with an opening, namely the connecting channel 212, and at least part of the surface of the lower end of the storage body extends outwards to form a second clamping edge 29; the storage body 21 has a plurality of communication holes 210 formed in the upper surface thereof, and the communication holes are not shielded when the storage material 2 and the attachment member 8 are in contact with each other.
Specifically, the straw 4 includes a tube body 40, a partition portion 41, a plate groove 43, and a second engaging groove 42; the lower end of the pipe body 40 is provided with an opening 401, and the cross section of the opening is arranged in an inverted V-shaped structure; the partition 41 is formed by extending at least part of the surface of the tube 40, and the second locking groove 42 is opened at a position close to the outer edge of the partition 41, so that the second locking edge 29 can be inserted into the second locking groove 42, and the partition can close the opening at the lower end of the storage body; preferably, the second card edge 29 extends outward along at least a part of the surface of the lower end to form a first clamping convex portion 291, and at least a part of the surface of the upper end of the second clamping groove 42 extends outward to form a second clamping convex portion 422, so that the first clamping convex portion and the second clamping convex portion cooperate to realize the detachable sealing connection between the partition 41 and the storage body 21; the plate groove 43 is opened at the junction of the pipe body 40 and the partition 41.
Further, the connecting portion 5 includes a first connecting section 51, a second connecting section 52 and a clamping groove 53; the first connecting section 51 is communicated with the second connecting section 52, and the outer diameter of the first connecting section is the same as the inner diameter of the feeding part 35, so that the connection between the connecting part and the pump body 30 is facilitated; the inner diameter of the second connection section 52 is the same as the outer diameter of the tube body 40, thereby facilitating the connection between the connection part 5 and the suction tube 4; the clamping groove 53 is formed in the end of the second connecting section 52, so that the pipe body can be inserted into the second connecting section more easily; the pipe body is provided with a clamping part 43 which is just in accordance with the clamping groove, when the clamping part is in accordance with the clamping groove, the end part of the second connecting section is just in accordance with the plate groove 43, namely the end part of the second connecting section 52 is close to the opening of the storage body 21, so that the straw 4 can penetrate into the connecting part 5 more easily.
Preferably, the first connecting section 51 and at least part of the outer surface of the clamping portion 43 extend outwards to form a clamping groove, the feeding portion 35 and at least part of the inner surface of the clamping groove 53 extend outwards to form a clamping convex edge, and the clamping convex edge is just embedded into the clamping groove, so that the first connecting section is more tightly connected with the feeding portion, and the sealing effect is better.
In other embodiments, the connection portion 5 may also be formed by extending the end of the feeding portion 35 downward, that is, the connection portion and the pump body 30 are integrally formed.
Specifically, the mounting member 8 includes a first ring body 80, a movable cavity 84, a first extending section 81, a second extending section 82, a third extending section 83, and a limiting structure, where the limiting structure includes a first limiting edge 85 and a second limiting edge 86; at least part of the surface of the lower end of the first ring body extends outwards to form a first extension section 81, at least part of the surface of the end of the first extension section extends outwards to form a second extension section 82, and at least part of the surface of the end of the second extension section extends outwards to form a third extension section 83; the lower surface of the first extension 81 abuts against the upper surface of the storage body 21; the outer surface of the second extension 82 abuts the inner surface of the second tank rim 22; the lower surface of the third extension 83 corresponds to the upper surface of the third tank rim 23; preferably, a clamping groove is formed in the outer surface of the second extending section 82, and a clamping edge matched with the clamping groove is formed in the inner surface of the second tank edge 22; a sealing convex edge is arranged on the lower surface of the third extension section; the part formed by the first extension section, the second extension section and the third extension section has certain elasticity, so that the mounting part and the storage part can be better in sealing fit; the movable chamber 84 is located within the first ring 80, and the pump body 30 is mounted within the movable chamber (i.e., corresponding to the chamber or passage described above) and is movable relative thereto, and the sealing structure is in sealing engagement with the inner wall of the movable chamber 84 at all times.
Further, a first limiting edge 85 is formed by extending at least part of the inner wall of the upper side of the movable cavity 84 outwards, a second limiting edge 86 is formed by extending at least part of the inner wall of the movable cavity outwards, the cross section of the first limiting edge is semicircular, and the cross section of the second limiting edge is in a right-angled trapezoid shape; the pump body 30 is provided with a pump edge 37, and the diameter of the pump edge is smaller than the inner diameter of the movable cavity but larger than the inner diameters of the first limiting edge and the second limiting edge; therefore, when the pump body is moved downwards under the action of external force and the pump edge is lowered to the position below the first limiting edge, the connecting part 5 and the suction pipe 4 are simultaneously driven to move downwards, and then the partition part 41 is separated from the storage body 21, so that an opening at the lower end of the storage body becomes a connecting channel 212 for communicating the second cavity with the first cavity, and the first cavity 20 is communicated with the second cavity 10; the pump body continues to move downwards, the pump edge can cross the second limiting edge, and at the moment, the pump body convex block 38 on the lower side of the pump body 30 can be just embedded between the convex parts 271 in the connecting groove 27, so that the convex part 38 of the pump body is clamped by the convex parts, and the pump edge is clamped by the second limiting edge, so that the fixation of the pump body is realized, the pump body is ensured not to shake in the using process, and the work is more stable; and through the setting of first spacing edge and the spacing edge two kinds of different cross sections of second for the pump is different along feeling and sound when passing through two spacing edges, and the person of facilitating the use judges whether the pump body is blocked firmly.
Specifically, the cover body 7 includes a middle cover 700 and an upper cover 780, the middle cover is made of ABS material, and the upper cover is made of PP material, wherein the middle cover includes a middle cover body 70, a first cover portion 71, a second cover portion 72, a third cover portion 73, a fourth cover portion 74, a fifth cover portion 75, a sixth cover portion 76, and a middle cover groove 77; the upper cover comprises an upper cover body 78 and an upper cover groove 79; the middle cover body 70 is provided with an annular structure, the lower surface of the middle cover body corresponds to the third extending section 83, and the upper surface of the third extending section is provided with a sealing convex edge; the first cover part 71 is formed by extending at least part of the surface of the inner side of the middle cover part 70 upwards, is in an annular structure and has an inner diameter larger than the outer diameter of the first ring body 80; the second cover part 72 is formed by extending at least part of the surface of the upper end of the first cover part to the middle part, is provided with an annular structure, the lower surface of the second cover part is abutted against the upper end surface of the first ring body 80 and at least part of the upper surface of the pump edge 37, so that after the cover body 7 is connected and fixed with the body 1, the mounting part 8 can be pressed and fixed, the part of the liquid suction pump 3, which is positioned at the upper side of the pump edge 37, can penetrate through a connecting hole in the middle of the second cover part, but the pump edge and the second cover part can form anti-falling; at least part of the outer surface of the middle cover body 70 extends downwards to form a third cover part 73 which is in an annular structure and the inner diameter of the third cover part is larger than the outer diameter of the fourth tank edge 24; at least part of the surface of the lower end of the third cover part extends outwards to form a fourth cover part 74, at least part of the lower surface of the fourth cover part corresponds to the lower part of the fifth can edge 25, and the upper surface of the fifth can edge is provided with a sealing convex edge which is abutted against the fourth cover part; at least part of the surface of the outer side of the fourth cover part extends downwards to form a fifth cover part 75, the inner diameter of the fifth cover part is larger than the outer diameter of the first convex edge 13, the outer diameter of the fifth cover part is the same as the outer diameter of the container body 11, at least part of the surface of the inner wall of the fifth cover part extends outwards to form a third clamping edge 753, and the third clamping edge is mutually clamped and hooked with the first clamping edge 14, so that the middle cover and the container body 1 are connected and fixed together, and the storage part 2, the connecting part 6 and the mounting part 8 are fixed in a pressure-equalizing mode; at least a portion of the upper surface of the middle cover 70 extends outward to form a sixth cover 76, which is formed in an annular structure, and a gap, namely a middle cover groove 77, is left between the inner surface of the sixth cover and the outer surface of the first cover 71.
Preferably, a rotation stopping rib is installed on the inner wall of the fifth cover part 75, and a rotation stopping groove matched with the rotation stopping rib is formed on the first convex edge 13.
Further, the upper cover body 78 is formed in a hollow cylindrical structure with an opening at one end, and the outer diameter of the upper cover body is the same as that of the container body 11; the inner wall department of the lower end opening of the upper cover body is provided with an upper cover groove 79, the upper cover groove corresponds to the third cover part 73, the third cover part is provided with a first cover edge 731, the upper cover groove is internally provided with a second cover edge 791, the first cover edge and the second cover edge can form clamping matching, and therefore the upper cover and the middle cover can form detachable clamping matching connection.
Specifically, the pressing member 9 includes a pressing member body 90, a pressing groove 91, a connecting pipe 92, and a discharging pipe 93; the pressing piece body 90 is provided in a hollow cylindrical structure with an opening at the lower end, the outer diameter of the pressing piece body is smaller than the inner diameter of the sixth cover part, and the inner diameter of the pressing piece body is larger than the outer diameter of the first cover part, so that the lower end of the pressing piece body can penetrate into the middle cover groove 77 and lift back and forth along the middle cover groove; a connecting pipe 92 is arranged on the top wall in the pressing part body, and the connecting pipe can be fixedly connected with the discharging part 36 in a sealing way; preferably, the inner wall of the discharging part is provided with a clamping groove, and the outer wall of the connecting pipe is provided with a clamping edge which can be just embedded into the clamping groove; the discharge pipe 93 is arranged on the outer side surface of the pressing piece body 90 and communicated with the connecting pipe 92; the pressing groove 91 is formed in the upper end face of the pressing piece body 90 and located above the discharge pipe 93; by applying force to the pressing member 9, the liquid suction pump 3 can be moved downward to drive the suction pipe 4 to move downward, so that the partition portion 41 is separated from the storage body 21, and the second accommodating chamber 10 is communicated with the first accommodating chamber 20.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims (10)

1. A wicking structure, comprising: comprises a first cavity (20), a movable liquid suction pump (3) and a cavity or a channel for moving the liquid suction pump (3); the first cavity (20) is communicated with the outside by the movement of the liquid suction pump (3); and the liquid suction pump (3) is provided with a sealing structure which is always in sealing fit with the inner wall of the cavity or the channel.
2. The wicking structure of claim 1, wherein: the liquid suction pump (3) is moved to penetrate at least part of the cavity wall of the first cavity (20) to form a communication channel (211) for communicating the first cavity (20) with the outside.
3. The wicking structure of claim 1, wherein: and the liquid suction pump (3) moves to enable at least part of the cavity wall of the first cavity (20) to fall off, so that a connecting channel (212) for communicating the first cavity (20) with the outside is formed.
4. A wicking structure according to claim 3 wherein: the movement of the liquid suction pump (3) causes the bottom wall and the side wall of the first cavity (20) to be separated, forming the communication passage (212).
5. The wicking structure of any one of claims 1-4, wherein: a first limiting structure and a second limiting structure which are matched with the liquid suction pump (3) are arranged on the cavity or the channel; under the action of external force, the liquid suction pump (3) is separated from the first limiting structure and moves to be matched with the second limiting structure.
6. The wicking structure of claim 5, wherein: a gap (31) is reserved between the sealing structure and the outer surface of the liquid suction pump (3); and a through hole (301) is formed in the liquid suction pump (3) corresponding to the gap (31).
7. The wicking structure of claim 6, wherein: and a communicating hole (210) communicated with the cavity or the channel is arranged on the cavity wall of the first cavity (20).
8. The wicking structure of claim 7, wherein: a convex part (271) is arranged on the wall of the first cavity (20), and a pump body convex part (38) is arranged on the liquid suction pump (3); when the liquid suction pump (3) moves to be matched with the second limiting structure, the convex part (271) is abutted to the pump body convex part (38).
9. The wicking structure of claim 8, wherein: the sealing structure and the pump body (30) are arranged in an integrated or split mode.
10. A container provided with a liquid-absorbent structure as claimed in claims 1-9, comprising a second chamber (10); the method is characterized in that: the first cavity (20) is communicated with the second cavity (10) through the movement of the liquid suction pump (3).
CN202010336768.1A 2020-04-26 2020-04-26 Imbibition structure and have container of this structure Active CN111547388B (en)

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JPH1059373A (en) * 1996-08-23 1998-03-03 Toyo Seikan Kaisha Ltd Two-component liquid mixing container
TW200304422A (en) * 2002-03-29 2003-10-01 Tani Industry Co Ltd Packaging container with contents mixing structure
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