CN110585027B

CN110585027B - Container

Info

Publication number: CN110585027B
Application number: CN201911001870.XA
Authority: CN
Inventors: 马腾; 程万凯; 陈湘龄
Original assignee: Pigeon Shanghai Co Ltd
Current assignee: Pigeon Shanghai Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2024-05-10
Anticipated expiration: 2039-10-21
Also published as: CN110585027A

Abstract

The present invention relates to a container. The container includes a body, a cap assembly, and a straw. Wherein the body has a first cavity for containing a fluid. The cover device includes a spacer located below and a resilient pressing piece located above the spacer. The spacer and the pressing member form a second cavity inside the cover device. The separator is formed with a plurality of micro-holes communicating with the first cavity. When the container is inverted and the pressing member is pressed, the pressing member is capable of introducing the fluid in the first cavity into the second cavity through the micro-holes by means of suction force generated by the automatic recovery. After the container is turned over and aligned, the pressing piece is pressed to form a raining scene inside the container.

Description

Container

Technical Field

The present invention relates to the field of containers, which are particularly suitable for use as cups, bottles, etc. for infants.

Background

People drink beverages such as water, milk, juice, etc. in daily life. Especially, frequent drinking water, milk and the like are required for infants, so that the water and nutrition requirements of the infants are met. As it has not yet developed well, in case that infants drink the beverage through an open cup or bottle, the beverage easily overflows to contaminate clothes or the outside. To avoid this, infants often drink beverages through a drinking cup or bottle with a straw.

For the drinking cup with a straw, as shown in fig. 1, the drinking cup comprises a bottle body and a cover, wherein the cover is provided with the straw and a rotary cover rotatably fixed at the outer edge end part of the cover. The cap is fixed at the open end of the bottle body in a threaded fixing manner. Normally, the free end of the rotary cap is fixed to the body or cap and abuts against the straw, which is bent to prevent the liquid in the bottle from overflowing. After the rotary cover is opened, the straw is restored to a natural state, and people can inhale the beverage in the bottle body through the straw.

The prior suction pipe type water cup has various structural designs on the structure of the cover, so that the cup can be used by infants more conveniently and safely. However, the conventional straw type water cup cannot interact with a user, and is difficult to arouse the interest of the user in drinking water.

Disclosure of Invention

In view of the above-described state of the art, an object of the present invention is to provide a container with an entertainment function that can cause drinking water for infants, milk, and other beverages.

This object is achieved by a container according to the invention in the form. The container includes a body, a cap assembly, and a straw. Wherein the body has a first cavity for containing a fluid. The cap device is removably secured to the open end of the body. The straw is fixed to the cover device and is configured to be able to communicate the first cavity with an external space of the container.

The cover device comprises a spacer positioned below and an elastic pressing piece positioned above the spacer, wherein the spacer and the pressing piece form a second cavity positioned inside the cover device, a plurality of micropores communicated with the first cavity are formed on the spacer, and when the container is inverted and the pressing piece is pressed, the pressing piece can introduce fluid in the first cavity into the second cavity through the micropores by means of suction force generated by automatic recovery.

After the second cavity of the container stores the liquid, a user can turn over and straighten the container, and at the moment, the liquid slowly falls from the micropores under the influence of self gravity to form a rainy scene. In addition, after the container is turned over and aligned, a user can press the pressing piece, and at this time, the liquid forms a plurality of water columns to be sprayed downwards.

As a preferred embodiment, the pressing piece is provided with a return air valve. When the pressing piece is pressed, the air return valve is opened, and the first cavity and the external space are communicated with each other, so that the pressure of the second cavity and the pressure of the external environment are equal, and the pressing piece can be automatically restored by means of the self elastic force.

According to a preferred embodiment of the present invention, the air return valve has a first end attached to a wall surface of the pressing piece and a second end distant from the first end, and a cross-sectional area of an inner wall of the air return valve gradually decreases from the first end to the second end.

According to a preferred embodiment of the invention, the second end of the return valve has a first slit in the form of an elongated shape.

According to a preferred embodiment of the invention, the suction tube comprises a suction nozzle end for contact with the mouth of the user, said suction nozzle end extending obliquely outwards from the cap means, and the angle θ between the central axis of the suction nozzle end and the central axis of the body is: θ is more than or equal to 10 degrees and less than or equal to 20 degrees.

According to the container, after a user holds the container, an infant can conveniently contact the straw.

According to a preferred embodiment of the present invention, the container further has a handle removably secured to the body.

According to a preferred embodiment of the present invention, the handle has an annular wall, an inner wall surface of which is provided with a first protrusion; the outer wall surface of the open end of the bottle body is provided with a second bulge which can be matched with the first bulge in a clamping way.

According to a preferred embodiment of the present invention, the number of the first protrusions is not less than 2.

According to a preferred embodiment of the present invention, the outer wall surface further includes a limit protrusion, and when the first protrusion is engaged with the second protrusion, the limit protrusion can define a position of the first protrusion along a circumferential direction of the outer wall surface.

According to a preferred embodiment of the present invention, the number of the second protrusions is not less than 2, and a minimum distance between the second protrusions along the outer wall surface is greater than an arc length of the first protrusions.

According to a preferred embodiment of the present invention, the container further has a screw cap, an inner wall surface of the screw cap has an internal thread, and an upper end has a cap boss extending radially inward; the opening end of the bottle body is provided with an external thread matched with the internal thread; the lower end of the pressing piece is provided with a first limit groove matched with the spiral cover boss.

According to a preferred embodiment of the present invention, the inner wall surface of the pressing member has a second limit groove, and the spacer has a spacer protrusion that is engaged with the second limit groove.

According to a preferred embodiment of the present invention, the outer wall surface of the spacer further has a spacer boss, and when the spacer boss is engaged with the second limit groove, an upper end surface of the spacer boss abuts against a lower end surface of the pressing piece.

Another object of the present invention is to replace the existing simple structure of avoiding the overflow of the liquid in the bottle by bending the straw. The above object of the present invention is achieved by a special structure on a suction tube. Specifically, the suction tube comprises a suction nozzle end for contacting with the mouth of a user, wherein a partition plate is arranged in the suction nozzle end, and the partition plate is provided with a second notch. Wherein the second notch is in acute angle relation with the central axis of the suction nozzle end.

According to a preferred embodiment of the invention, the container further comprises a protective cap removably secured to the body, the protective cap being capable of surrounding the cap means and a spout end of the straw for contact with the mouth of a user.

According to a preferred embodiment of the present invention, the handle has a receiving groove capable of receiving a lower end portion of the protective cover.

According to a preferred embodiment of the present invention, the pore size of the microporesThe method comprises the following steps: /(I)

According to a preferred embodiment of the present invention, the lower end surface of the first limiting groove is provided with a groove recessed toward the lower end surface of the pressing member, and the cap screwing boss is provided with a cap screwing boss matched with the groove.

According to a preferred embodiment of the present invention, the depth H of the groove is: h is more than or equal to 0.8mm and less than or equal to 1.2mm.

The container according to the present invention comprises a body, a cap means and a straw. Wherein the body has a first cavity for containing a fluid. The cover device includes a spacer located below and a resilient pressing piece located above the spacer. The spacer and the pressing member form a second cavity inside the cover device. The separator is formed with a plurality of micro-holes communicating with the first cavity. When the container is inverted and the pressing member is pressed, the pressing member is capable of introducing the fluid in the first cavity into the second cavity through the micro-holes by means of suction force generated by the automatic recovery. After the container is turned over and aligned, the pressing piece is pressed to form a raining scene inside the container.

Drawings

For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the preferred embodiments illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. It will be appreciated by persons skilled in the art that the drawings are intended to schematically illustrate preferred embodiments of the invention, and that the scope of the invention is not limited in any way by the drawings, and that the various components are not drawn to scale.

FIG. 1 is a schematic structural view of a prior art container;

FIG. 2 is a schematic structural view of a container according to a preferred embodiment of the present invention;

FIG. 3 is an exploded view of the container of FIG. 2;

FIG. 4 is a top view of the container shown in FIG. 2;

FIG. 5 is a cross-sectional view of the container of FIG. 4 taken in the direction A-A;

FIG. 6 is a cross-sectional view of the container in the direction B-B in FIG. 4;

FIG. 7 is a top view of a cover device according to a preferred embodiment of the present invention;

FIG. 8 is a cross-sectional view of the device in the direction D-D in FIG. 7;

FIG. 9 is an enlarged partial view of the E position of FIG. 8;

Fig. 10 is a perspective view of the pressing member of fig. 2;

FIGS. 11-12 are schematic structural views of the spacer of FIG. 2, wherein FIGS. 11, 12 show the structure of the spacer from different angles, respectively;

FIG. 13 is a partial enlarged view at C of FIG. 5;

Fig. 14 is a schematic structural view showing a first protrusion of the screw cap.

Fig. 15 is a schematic structural view showing a positional relationship between the first protrusion of the cap and the stopper protrusion of the body.

Reference numerals illustrate:

a container: 100; body of bottle: 101; a spacer: 102, a step of;

Pressing piece: 103; a handle: 104; protective cover: 105;

Suction pipe: 106. And (3) screwing the cover: 107; a second protrusion: 101.1;

External screw thread: 101.2; limit protrusion: 101.3, 101.3A, 101.3B;

Micropores: 102.1; the spacer is convex: 102.2;

spacer boss: 102.3; and (3) through holes: 103.1; and (3) an air return valve: 103.2;

first spacing groove: 103.3; groove: 103.4; a first protrusion: 104.1;

annular wall: 104.2; a holding part: 104.3; and (3) an attaching layer: 104.4;

a bulge: 105.1; upper section: 106.1 A middle section 106.2;

Lower section: 106.3.

Detailed Description

The inventive concept of the present invention will be described in detail with reference to the accompanying drawings. What has been described herein is merely a preferred embodiment according to the present invention, and other ways of implementing the invention will occur to those skilled in the art on the basis of the preferred embodiment, and are intended to fall within the scope of the invention as well. In the following detailed description, directional terms, such as "upper", "lower", "inner", "outer", etc., are used with reference to the directions described in the drawings. The components of embodiments of the present invention can be positioned in a number of different orientations and the directional terminology is used for purposes of illustration and is in no way limiting.

The "inversion" as used herein refers to the process of turning over the container so that the bottom of the container body is facing upward and the end of the straw that contacts the user's mouth is facing downward.

Fig. 2 to 4 show the overall structure of the container 100 according to the preferred embodiment of the present invention, wherein fig. 2 shows the container 100 assembled, and fig. 3 shows the container 100 disassembled; fig. 4 shows the container 100 in the top view of fig. 2. As shown in fig. 2-4, the container 100 of the present invention includes a body 101, a cap device, and a straw 106. Wherein the body 101, which is made of transparent or translucent material such as PPSU, silicone, etc., has a first cavity for containing any fluid suitable for drinking such as water, juice, milk, beverage, etc.

The cap means is removably secured to the open end of the body 101 and includes a spacer 102 located below and a resilient press 103 located above the spacer 102. Wherein the separator 102 is preferably made of PP; the pressing member 103 is preferably made of silica gel. The spacer 102 forms a second cavity with the pressing member 103 inside the cover device.

Referring to fig. 11 and 12, the lower end surface of the spacer 102 is formed with a plurality of micro holes 102.1 communicating with the first cavity. Pore size of micropores 102.1Can be set to 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, etc. Aperture/>, of lower end face of spacer 102And pore diameter of micropores 102.1 betweenThe ratio of (2) may be selected from 45, 46, 47, 48, 49, 50 equivalents.

To ensure a good spraying effect, the ratio of the area of the lower end surface of the spacer 102 to the sum of the cross-sectional areas of all the micro holes 102.1 should be not more than 25.

Referring to fig. 5, a cross-sectional structure of the container 100 is shown in the direction A-A of fig. 4. As shown in fig. 5, the straw 106 of the container 100 is fixed to the cap device, passing from the first cavity of the body 101 to the top of the cap device and extending to the outer space of the container 100.

In use, liquid is poured into the bottle body 101, after the cap device is fixed, the container 100 is inverted and the pressing piece 103 is pressed; then, the pressing member 103 automatically restores by its own elasticity and thereby generates suction force to suck the fluid in the first cavity into the second cavity through the micro holes 102.1; finally, the container 100 is turned over, the pressing piece 103 is pressed, and the liquid is discharged from each micropore 102.1 to form a rainy or waterfall scene, so that the interest of infants in drinking the liquid can be improved. In addition, in the case where the pore diameter of the micro-pore 102.1 is set to be large, the liquid in the second cavity can freely fall to form a rainy or waterfall scene without pressing the pressing piece 103.

Referring to fig. 5 in combination with fig. 8 and 10, wherein fig. 8 shows the cap assembly of fig. 5, fig. 10 shows the structure of the pressing member 103 from an angle obliquely upward from the bottom of the pressing member 103. As shown in the above figures, the pressing member 103 is provided with an air return valve 103.2. The return air valve 103.2 has a first end attached to the wall surface of the pressing member 103 (i.e., the upper end of fig. 5) and a second end distant from the first end, and the cross-sectional area of the inner wall of the return air valve 103.2 gradually decreases from the first end to the second end.

Preferably, the second end of the return air valve 103.2 (i.e. the upper end of fig. 6) may be arranged in the form of an elongated first slit. The maximum cross-sectional area s of the return valve 103.2 is preferably set to 18mm ²、20mm²、23mm²、26mm²、30mm² or the like; the length of the first incision is preferably set to 3mm, 4mm, 5mm, etc.

In the example of fig. 6 and 10, the return air valve 103.2 has a quadrangular pyramid structure with a bottom portion positioned on the wall surface of the pressing member 103. Alternatively, the return air valve 103.2 may be of other multi-frustoconical or truncated cone configuration.

The return air valve 103.2 and the pressing member 103 may be provided as one piece, both of which may be formed by injection molding. When in preparation, raw materials are injected into a die to form a hollow bottom surface of the air return valve 103.2 at the first end and a solid top surface at the second end; and then forming the first notch on the top surface by cutting.

When the pressing member 103 is pressed, the wall surfaces on the opposite ends of the first end of the air return valve 103.2 (i.e., the two opposite end surfaces of the upper portion of the air return valve 103.2 of fig. 5) are brought close to each other, and at the same time, the wall surfaces on the opposite ends of the second end of the air return valve 103.2 are opened in opposite directions, whereby the first slit of the air return valve 103.2 is opened. It will be appreciated that the greater the degree of deformation that occurs as the pressing member 103 is pressed, the greater the channel formed by the first cut.

Fig. 11-12 show the spacer 102 of the present invention from different angles. The spacer 102 is formed in a cylindrical structure with an open upper end surface, which is preferably made of PP. To facilitate the fixing of the suction tube 106, in the example of fig. 11-12, the spacer 102 has an integrally formed hollow cylindrical body which is formed as an intermediate section 106.2 of the suction tube 106. With reference to fig. 3 and 5, the upper and lower sections 106.1, 106.3 of the suction pipe 106 may be respectively fixed to the upper and lower ends of the intermediate section 106.2 by means of a socket joint.

With further reference to fig. 5 and 7, the pressing member 103 is provided with a through hole 103.1 for the upper section 106.1 of the suction pipe 106 to pass through. The through opening 103.1 is inclined obliquely upwards towards the pressing member 103, whereby in a natural state it is convenient for the user's mouth to come into contact with the upper section 106.1 of the suction tube 106. In the preparation of the container 100, the upper section 106.1 of the suction tube 106 is preferably fastened to the pressure element 103, i.e. the upper section 106.1 is fixed to the through-opening 103.1 without any gap, so that it is possible to avoid liquid escaping from the gap between the upper section 106.1 and the through-opening 103.1 after inverting the container 100.

Preferably, in the upper section 106.1, an angle θ between a central axis O ₂-O₂ of a nozzle end exposed from the pressing piece 103 and a central axis O ₁-O₁ of the body 101 is set to 10 °, 15 °,20 °, or the like. The upper section 106.1, the lower section 106.3 of the suction pipe 106 may alternatively be made of elastic silicone or the like.

The user can use the container 100 by holding the body 101, and can also use the container 100 by a handle 104 removably secured to the body 101 as shown in fig. 2-6. In the handle 104 shown in the above-mentioned figures, it has an annular wall 104.2 and a grip 104.3 at the diametrically opposite end of its outer wall.

In the grip portion 104.3 shown in fig. 6, the grip portion 104.3 has a substantially spherical configuration. More specifically, the holding portion 104.3 is matched with a space formed in the palm of an infant after naturally gathering fingers, and compared with a conventional oblong holding portion 104.3, the holding portion 104.3 of the present invention is more convenient for the infant to hold the holding portion 104.3 by himself.

The body portion of the grip 104.3 and the annular wall 104.2 may be integrally injection moulded from a material such as PP. Preferably, the surface of the gripping portion 104.3 is further provided with an attachment layer made of a relatively soft material such as TPE. The attachment layer may improve the grip feel of the grip portion 104.3.

Referring to fig. 3 in conjunction with fig. 13 and 14, there is shown a securing structure between the handle 104 and the body 101, wherein fig. 13 is an enlarged view of part C of fig. 5; fig. 14 schematically shows the structure of the first protrusion 104.1 at the angle of fig. 13. As shown in the above-mentioned views, the inner wall surface of the annular wall 104.2 is provided with a first projection 104.1; the outer wall surface of the open end of the bottle body 101 has a second protrusion 101.1 capable of snap-fitting with the first protrusion 104.1.

Referring to fig. 14, the first protrusion 104.1 includes a lower inclined portion 104.5 and an upper vertical portion 104.6. Wherein the inclined portion 104.5 extends obliquely upward from the lower end of the first protrusion 104.1 to the vertical portion 104.6 toward the radially inner side of the annular wall 104.2. The upper end face of the upright 104.6 is configured to be flush with the upper end face of the annular wall 104.2. The distance that the vertical portion 104.6 extends radially inward from the annular wall 104.2 is preferably any value of 0.5mm, 0.8mm, 1mm, etc.

The second protrusion 101.1 extends in the peripheral direction of the annular wall 104.2. In the embodiment shown in fig. 13, the side of the second projection 101.1 facing away from the annular wall 104.2 is of arcuate configuration. The vertical centre of the arcuate side is preferably provided as the part furthest from the annular wall 104.2.

Applying a certain force to press the handle 104 towards the bottle body 101, the inclined portion 104.5 of the first protrusion 104.1 is attached to the arc-shaped side surface of the second protrusion 101.1 and moves downwards, and at the same time, the annular wall 104.2 is opened outwards along the radial direction; when the upper end surface of the vertical portion 104.6 of the first protrusion 104.1 slides down over the vertical center of the side surface of the second protrusion 101.1, the annular wall 104.2 naturally contracts radially inward; when the upper end surface of the first protrusion 104.1 slides to the lower end surface of the second protrusion 101.1, the handle 104 mounting work is completed.

In the container 100 shown in fig. 3, the first protrusion 104.1 and the second protrusion 101.1 are arranged in pairs at diametrically opposite ends. The first and second protrusions 104.1 and 101.1 have a short extension (arc length) in the circumferential direction. The dimensions of the first protrusion 104.1 and the second protrusion 101.1 are adaptively selected according to the volume of the first cavity of the bottle body 101, so as to ensure that the handle 104 does not fall off when the user holds the holding portion 104.3 of the handle 104.

In order to prevent the handle 104 from rotating around the body 101, in the example of fig. 3, circumferentially opposite sides of the second protrusion 101.1 of the outer wall surface of the body 101 are provided with stopper protrusions 101.3, respectively. When the first protrusion 104.1 is snapped onto the second protrusion 101.1, the stop protrusion 101.3 is proximate to the circumferentially opposite side of the first protrusion 104.1.

It will be appreciated that the number of first protrusions 104.1 may in fact not necessarily be 2, but may be any other number; the number of second protrusions 101.1 may be set correspondingly to 1 or any number thereof. The number of first protrusions 104.1 and the number of second protrusions 101.1 may be set to be the same or different. Preferably, the minimum distance between the respective second projections 101.1 along the outer wall surface is greater than the arc length of the first projections 104.1, and the number of second projections 101.1 is greater than the number of first projections 104.1, which advantageously ensures that each first projection 104.1 is snapped onto the respective second projection 101.1 in any state. Obviously, the second protrusions 101.1 extend along the circumferential direction of the bottle body 101 to form a closed loop configuration, so that each first protrusion 104.1 can be clamped on the second protrusion 101.1.

In addition, the above-described stopper protrusions 101.3 may not be provided in pairs on both circumferential sides of each of the second protrusions 101.1. In fact, the limiting projections 101.3, to which the first projections 104.1 can be attached, are respectively provided on the clockwise and counterclockwise rotation paths of the second projections 101.1 around the bottle body 101, so that the handle 104 can be prevented from rotating relative to the bottle body 101. For example, referring to fig. 15, an example is shown with 3 first protrusions 104.1 in a top view of the container 100, wherein the figure schematically illustrates the positional relationship of the second protrusions 101.1 and the limit protrusions 101.3. In the example shown in fig. 15, one or more stop bumps 101.3A for preventing clockwise rotation of the handle 104 relative to the body 101 may optionally be provided; while one or more stop lugs 101.3B are provided for preventing counterclockwise rotation of the handle 104 relative to the body 101. It should be appreciated that in embodiments where other numbers of first protrusions 104.1 are provided, a person skilled in the art may provide a corresponding number, location of limit protrusions 101.3 based on the above-described concepts.

In the embodiment shown in fig. 2-6, the container 100 is further provided with a screw cap 107. Wherein the inner wall surface of the screw cap 107 has an internal thread and the upper end has a cap screwing boss 107.2 extending radially inwards. The open end of the body 101 has external threads 101.2 which mate with the internal threads described above. Meanwhile, the lower end of the pressing piece 103 is provided with a first limit groove 103.3 matched with the spiral cover boss 107.2. After the cap screwing boss 107.2 is clamped into the first limiting groove 103.3, the cap screwing boss 107 is screwed and fixed on the bottle body 101, and the cap device can be fixed on the bottle body 101 by the cap screwing boss 107.2.

Referring to fig. 9, an enlarged view of portion E of fig. 8 is shown. The lower end surface of the first limiting groove 103.3 is provided with a groove 103.4 recessed towards the lower end surface of the pressing piece 103. Correspondingly, the cap boss 107.2 is provided with a cap projection cooperating with the recess 103.4. The depth H of the groove 103.4 may be set to 0.8mm, 1mm, 1.2mm, etc. Preferably, the recess 103.4 may be provided in a tapered configuration with the bottom side flush with the lower end surface of the first limiting groove 103.3. The apex angle θ' of the taper is preferably set to 35 °,40 °, 45 °, and the like.

Referring to fig. 8, after the cap-engaging protrusion is inserted into the recess 103.4, even if the pressing member 103 is excessively deformed by excessive force of a user, the cap-engaging protrusion can still be firmly engaged with the recess 103.4, preventing the flexible pressing member 103 from slipping off the circumferential channel between the cap 107 and the spacer 102 (i.e., the channel defined between the spacer protrusion 102.2 and the cap-engaging boss 107.2 of fig. 9).

Referring to fig. 3, the upper end surface of the cap 107 is preferably provided with one or more rotation-stopping protrusions 107.1, and the corresponding position of the pressing member 103 is provided with a rotation-stopping groove 103.4 (not shown).

Preferably, referring to fig. 3, in order to avoid the external thread 101.2 of the bottle body 101 from being worn and damaged by multiple times of dismounting the handle 104, a smooth avoiding surface 101.4 is arranged above the first protrusion 104.1, and the extending length of the avoiding surface 101.4 along the circumferential direction is slightly larger than or equal to the extending length of the first protrusion 104.1 along the circumferential direction.

Referring to fig. 7-9, wherein fig. 7 shows the structure of the cover device in a top view of fig. 2, fig. 8 is a cross-sectional view along the direction D-D of fig. 7. The inner wall surface of the pressing member 103 is provided with a second limit groove. The spacer 102 has spacer projections 102.2 which cooperate with the second limit groove described above. Thus, the spacer 102 can be easily detached from the pressing member 103, and cleaning is facilitated.

The outer wall of the spacer 102 facing the inner cavity of the pressing member 103 also has a spacer boss 102.3. When the spacer boss 102.2 is clamped in the limit groove of the pressing piece 103, the upper end face of the spacer boss 102.3 abuts against the lower end face of the pressing piece 103. Preferably, the height D1 of the spacer boss 102.3 in the axial direction of the spacer 102 may be set to 1.5mm, 1.8mm, 2.0mm, etc.; the dimension D2 of the spacer boss 102.3 protruding outward along the outer wall surface of the spacer 102 may be set to 2.0mm, 2.3mm, 2.6mm, etc.

In the case where the spacer boss 102.3 is provided, the cap assembly can be screwed to the body 101 without the need for the screw cap 107. Specifically, the external thread 101.2 of the spacer 102 is provided at a position below the spacer boss 102.3 on the outer wall surface of the spacer 102, while the diameter of the spacer 102 is increased so that the outer peripheral diameter of the spacer boss 102.3 is larger than the diameter of the open end of the body 101. Correspondingly, female threads of the bottle body 101 which are matched with the male threads 101.2 of the spacer 102 are arranged at corresponding positions of the bottle body 101. When the spacer 102 is screwed to the body 101, the lower end surface of the spacer boss 102.3 abuts against the upper end surface of the body 101.

It should be understood that the first limit groove 103.3 may be omitted in the manner of fastening the cap device to the body 101 by screwing. Preferably, when the container 100 is mounted, the outer wall surface of the pressing member 103 and the outer wall surfaces of the body 101 and the spacer boss 102.3 form a continuous surface.

With further reference to fig. 5, a baffle 106.4 is preferably provided in the nozzle end of the upper section 106.1 of the suction tube 106, and the baffle 106.4 has a second cutout. The second cutout is in an acute angular relationship with the central axis O ₂-O₂ of the nozzle end. Thus, when the container 100 is inverted in a natural state, the liquid in the bottle body 101 is blocked by the partition 106.4 and cannot overflow from the straw 106; when the user bites and sucks on the suction tube 106, the suction tube 106 is deformed to open the second slit, and the liquid in the bottle body 101 is sucked into the user's mouth through the through hole formed by the deformation of the second slit.

The number of the second cutouts may be set to 1 or 2, and in the case of setting to 2, it is preferable to set two second cutouts to be perpendicular to each other.

The container 100 further comprises a protective cover 105 removably secured to the body 101, the protective cover 105 being capable of surrounding the cap means and the spout end of the straw 106.

Referring to fig. 3-5, the protective cover 105 is provided with an upwardly protruding ridge 105.1. The shape of the bulge 105.1 is adapted to the shape of the suction tube 106. The protective cover 105 is tightly fitted over the cap 107 or body 101 to prevent contamination of the straw 106 and to prevent the straw 106 from being squeezed such that the second slit in the straw 106 opens.

Referring to fig. 5, the handle 104 is provided with a receiving slot 104.7. After the protective cover 105 is fixed, the lower end of the protective cover 105 is inserted into the accommodating groove 104.7, so that the protective cover 105 can be prevented from falling off due to the extrusion of foreign matters.

The scope of protection of the invention is limited only by the claims. Those skilled in the art, having the benefit of the teachings of this invention, will readily recognize alternative constructions to the disclosed structure as viable alternative embodiments, and the disclosed embodiments may be combined to create new embodiments that fall within the scope of the appended claims.

Claims

1. A container, comprising:

A body (101), the body (101) having a first cavity for containing a fluid;

a cap means removably secured to the open end of the body (101);

-a suction tube (106), said suction tube (106) being fixed to said cap means and being configured to be able to communicate said first cavity with the external space of said container (100);

The cover device is characterized by comprising a spacer (102) positioned below and an elastic pressing piece (103) positioned above the spacer (102), wherein the spacer (102) and the pressing piece (103) form a second cavity positioned inside the cover device, a plurality of micropores (102.1) communicated with the first cavity are formed on the spacer (102), and when the container (100) is inverted and the pressing piece (103) is pressed, the pressing piece (103) can introduce fluid in the first cavity into the second cavity through the micropores (102.1) by means of suction generated by automatic recovery.

2. The container (100) according to claim 1, wherein the pressing member (103) is provided with a return air valve (103.2), and when the pressing member (103) is pressed, the return air valve (103.2) is opened and communicates the first cavity with the external space.

3. The container (100) according to claim 2, wherein the air return valve (103.2) has a first end attached to a wall surface of the pressing piece (103) and a second end distant from the first end, and a cross-sectional area of an inner wall of the air return valve (103.2) gradually decreases from the first end to the second end.

4. A container (100) according to claim 3, wherein the second end of the return air valve (103.2) has an elongated first slit.

5. The container (100) according to any one of claims 1-4, wherein the straw (106) comprises a spout end for contacting the mouth of a user, the spout end extending obliquely outwardly from the cap means, and wherein an angle θ between a central axis of the spout end and a central axis of the body (101) is: θ is more than or equal to 10 degrees and less than or equal to 20 degrees.

6. The container (100) according to claim 1, wherein the container (100) is further provided with a handle (104) removably secured to the body (101).

7. The container (100) according to claim 6, wherein the handle (104) has an annular wall (104.2), an inner wall surface of the annular wall (104.2) being provided with a first protrusion (104.1);

The outer wall surface of the open end of the bottle body (101) is provided with a second protrusion (101.1) which can be in clamping fit with the first protrusion (104.1).

8. The container (100) according to claim 7, wherein the number of first protrusions (104.1) is not less than 2.

9. The container (100) according to claim 8, wherein the outer wall surface further comprises a limit protrusion (101.3), the limit protrusion (101.3) being configured to define a position of the first protrusion (104.1) along a circumferential direction of the outer wall surface when the first protrusion (104.1) is engaged with the second protrusion (101.1).

10. The container (100) according to claim 8, wherein the number of second protrusions (101.1) is not less than 2, and a minimum distance between the respective second protrusions (101.1) along the outer wall surface is greater than an arc length of the first protrusions (104.1).

11. The container (100) according to claim 1, wherein the container (100) further has a screw cap (107), an inner wall surface of the screw cap (107) has an internal thread, and an upper end has a cap boss (107.2) extending radially inward;

The open end of the bottle body (101) is provided with external threads matched with the internal threads;

the lower end of the pressing piece (103) is provided with a first limit groove (103.3) matched with the spiral cover boss (107.2).

12. The container (100) according to claim 1 or 11, wherein the inner wall surface of the pressing member (103) has a second stopper groove, and the spacer (102) has a spacer protrusion that mates with the second stopper groove.

13. The container (100) according to claim 12, wherein the outer wall surface of the spacer (102) further has a spacer boss (102.3), and when the spacer (102) is engaged with the second limit groove, an upper end surface of the spacer boss (102.3) abuts against a lower end surface of the pressing member (103).

14. The container (100) according to claim 1, wherein the straw (106) comprises a nozzle end for contacting the mouth of a user, wherein a baffle (106.4) is provided in the nozzle end, wherein the baffle (106.4) has a second cutout.

15. The container (100) of claim 14, wherein the second cutout is at an acute angle relative to a central axis of the nozzle end.

16. The container (100) according to claim 6, wherein the container (100) further comprises a protective cover (105) removably secured to the body (101), the protective cover (105) being capable of surrounding the cap means and a spout end of the straw (106) for contact with a user's mouth.

17. The container (100) according to claim 16, wherein the handle (104) has a receiving groove (104.7) capable of receiving a lower end portion of the protective cover (105).

18. The container (100) according to claim 2, wherein the pore size of the micropores (102.1)The method comprises the following steps:

19. the container (100) according to claim 11, wherein the lower end face of the first limit groove (103.3) is provided with a recess (103.4) recessed toward the lower end face of the pressing member (103), and the cap-screwing boss (107.2) has a cap-screwing boss that mates with the recess (103.4).

20. The container (100) according to claim 19, wherein the depth H of the recess (103.4) is: h is more than or equal to 0.8mm and less than or equal to 1.2mm.