CN110585027A

CN110585027A - A kind of container

Info

Publication number: CN110585027A
Application number: CN201911001870.XA
Authority: CN
Inventors: 马腾; 程万凯; 陈湘龄
Original assignee: Bayan Management Shanghai Co Ltd
Current assignee: Bayan Management Shanghai Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2019-12-20
Anticipated expiration: 2039-10-21

Abstract

The present invention relates to a container. The container comprises a bottle body, a cover device and a straw. Wherein the body has a first cavity for containing a fluid. The cover device includes a spacer located below and an elastic pressing member located above the spacer. The spacer and the pressing member form a second cavity inside the cap device. The separator is formed with a plurality of pores communicating with the first cavity. When the container is inverted and the pressing member is pressed, the pressing member can introduce the fluid in the first cavity into the second cavity through the micro hole by means of the suction force generated by the automatic recovery. After the container is turned over and is straightened, a rainy scene can be formed inside the container by pressing the pressing piece.

Description

A kind of container

Technical Field

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

Background

People drink beverages such as water, milk, fruit juice, etc. in daily life. In particular, infants need frequent drinking water, milk, etc., to meet their own moisture and nutritional needs. Since the infant has not developed well, when the infant drinks the beverage through an open cup or bottle, the beverage is easily spilled to stain clothes or the outside. To avoid this, the infant often drinks through a cup or a bottle with a straw.

For a cup with a straw, as shown in fig. 1, the cup includes a body and a cover, and the cover is provided with the straw and a rotating cover rotatably fixed at an end portion of an outer periphery of the cover. The cover is fixed at the opening end of the bottle body in a threaded fixing mode. Normally, the free end of the rotating cap is fixed to the body or the 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 the natural state, and people can suck the beverage in the bottle body through the straw.

The existing straw type water cup has various structural designs on the structure of the cover, so that an infant can use the cup more conveniently and safely. However, the prior 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-mentioned state of the art water cups, it is an object of the present invention to provide a container with an entertainment function that can be used for drinking water, milk, etc. for infants.

This object is achieved by a container according to the invention in the following form. The container comprises a bottle body, a cover device 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 cap device and configured to communicate the first cavity with an external space of the container.

The cap device comprises a lower isolating piece and an elastic pressing piece, wherein the elastic pressing piece is positioned above the isolating piece, the isolating piece and the pressing piece form a second cavity inside the cap device, a plurality of micropores communicated with the first cavity are formed in the isolating piece, and when the container is inverted and the pressing piece is pressed, the pressing piece can lead fluid in the first cavity into the second cavity through the micropores by means of suction force generated by automatic restoration.

After the second cavity of container has stored liquid, the user of service can be with the container upset pendulum, and at this moment, liquid receives self gravity to influence and slowly falls from the micropore, forms the scene of raining. In addition, after the container is turned upside down and set, the user can also press the pressing member, and at this time, the liquid is ejected downward as a plurality of water columns.

As a preferred embodiment, an air return valve is arranged on the pressing piece. When the pressing piece is pressed, the air return valve is opened, the first cavity and the external space are communicated with each other, therefore, the pressure of the second cavity and the external environment is equal, and the pressing piece is favorable for automatically restoring by means of self elasticity.

According to a preferred embodiment of the present invention, the air return valve has a first end attached to the wall surface of the pressing member and a second end remote from the first end, and the cross-sectional area of the inner wall of the air return valve is gradually reduced from the first end to the second end.

According to a preferred embodiment of the present invention, the second end of the air return valve has an elongated first cut-out.

According to a preferred embodiment of the present invention, the straw includes a mouthpiece end for contacting the mouth of the user, the mouthpiece end extends obliquely outwardly from the cap device, and an angle θ between a central axis of the mouthpiece end and a central axis of the body is: theta 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, the infant can conveniently contact the straw.

According to a preferred embodiment of the present invention, the container further has a handle detachably fixed 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 projection; the outer wall surface of the opening end of the bottle body is provided with a second bulge which can be matched with the first bulge in a clamping mode.

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 limiting protrusion, and when the first protrusion is engaged with the second protrusion, the limiting protrusion can limit the position of the first protrusion along the 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 the minimum distance between the second protrusions along the outer wall surface is greater than the arc length of the first protrusion.

According to a preferred embodiment of the present invention, the container further has a screw cap having an inner wall surface with an internal thread and an upper end having a screw 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 limiting groove matched with the rotary cover boss.

According to a preferred embodiment of the present invention, the inner wall surface of the pressing member has a second stopper groove, and the spacer has a spacer projection that engages with the second stopper 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 protrusion is engaged with the second limiting groove, an upper end surface of the spacer boss abuts against a lower end surface of the pressing member.

Another object of the present invention is to provide a simple structure which can replace the prior art structure for preventing the liquid in the bottle from overflowing by bending the straw. The above object of the present invention is achieved by a special structure on a straw. Specifically, the suction tube comprises a suction nozzle end for contacting with the mouth of a user, a partition plate is arranged in the suction nozzle end, and the partition plate is provided with a second cut. Wherein the second notch is in an acute angle relationship with the central axis of the mouthpiece end.

According to a preferred embodiment of the invention, the container further comprises a protective cover removably secured to the body, the protective cover being capable of wrapping around the cover means and the mouthpiece end of the straw for contact with the user's mouth.

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 invention, the pores of the micropores have a diameterComprises the following steps:

according to a preferred embodiment of the present invention, a lower end surface of the first limiting groove is provided with a groove recessed toward a lower end surface of the pressing member, and the screw cap boss has a screw cap protrusion engaged with the groove.

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

The container according to the present invention comprises a body, a cap device and a straw. Wherein the body has a first cavity for containing a fluid. The cover device includes a spacer located below and an elastic pressing member located above the spacer. The spacer and the pressing member form a second cavity inside the cap device. The separator is formed with a plurality of pores communicating with the first cavity. When the container is inverted and the pressing member is pressed, the pressing member can introduce the fluid in the first cavity into the second cavity through the micro hole by means of the suction force generated by the automatic recovery. After the container is turned over and is straightened, a rainy scene can be formed inside the container by pressing the pressing piece.

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 in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the invention without any limiting effect on the scope of the invention, and that the various components in the drawings are not drawn to scale.

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

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

FIG. 3 is an exploded schematic view of the container shown in 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 along line A-A;

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

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 of FIG. 7 taken in the direction D-D;

fig. 9 is a partial enlarged view of a position E in 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 and 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 projection of the screw cap.

Fig. 15 is a schematic configuration diagram showing a positional relationship between the first projection of the screw cap and the stopper projection of the bottle body.

Description of reference numerals:

a container: 100, respectively; a bottle body: 101, a first electrode and a second electrode; a spacer: 102, and (b);

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

straw: 106; screwing a cover: 107; a second protrusion: 101.1;

external thread: 101.2; limiting and protruding: 101.3, 101.3A, 101.3B;

micropore: 102.1; the spacer is raised: 102.2;

a boss of the spacer: 102.3; through holes: 103.1; an air return valve: 103.2;

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

an annular wall: 104.2; a holding part: 104.3; attaching a layer: 104.4 of the total weight of the mixture;

a bulge part: 105.1; an upper section: 106.1 middle section 106.2;

a lower section: 106.3.

Detailed Description

The inventive concept of the present invention will be described in detail below with reference to the accompanying drawings. What has been described herein is merely a preferred embodiment in accordance with the present invention and other ways of practicing the invention will occur to those skilled in the art and are within the scope of the invention. In the following detailed description, directional terms, such as "upper", "lower", "inner", "outer", and the like, are used with reference to the orientation depicted in the accompanying drawings. 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 term "inversion" as used herein refers to the process of turning the container so that the bottom of the body of the container is facing upward and the end of the straw that contacts the mouth of the user is facing downward.

Fig. 2-4 illustrate the general construction of the container 100 according to a preferred embodiment of the present invention, wherein fig. 2 illustrates the container 100 assembled and fig. 3 illustrates the container 100 disassembled; fig. 4 shows the container 100 in a top view of fig. 2. As shown in fig. 2-4, the container 100 of the present invention includes a body 101, a cap assembly 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 device is removably secured to the open end of the body 101 and includes a lower spacer 102 and an elastic press 103 above the spacer 102. Among them, the separator 102 is preferably made of PP; the pressing member 103 is preferably made of silicone. The spacer 102 and the pressing member 103 form a second cavity inside the cap 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 102.1It can be set to 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm, etc. Bore diameter of lower end face of spacer 102And pore size of micropores 102.1 therebetweenThe ratio of (A) may be selected from the equivalent of 45, 46, 47, 48, 49, 50.

In order to ensure a better spraying effect, the ratio of the area of the lower end face of the spacer 102 to the sum of the cross-sectional areas of all the micropores 102.1 should not be greater than 25.

Referring to fig. 5, the cross-sectional configuration 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, passes through the first cavity of the body 101 to the top of the cap device and extends to the external space of the container 100.

When in use, the liquid is poured into the bottle body 101, the cap device is fixed, the container 100 is inverted, and the pressing piece 103 is pressed; then, the pressing piece 103 automatically restores by means of its own elasticity and thus generates a suction force, sucking the fluid in the first cavity into the second cavity via the micro-hole 102.1; finally, the swing 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 the infants in drinking the liquid can be improved. Furthermore, in case the aperture of the micro-hole 102.1 is set to be large, the liquid in the second cavity may also fall freely without pressing the pressing piece 103, forming a rain or waterfall scene.

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

Preferably, the second end (i.e. the upper end in fig. 6) of the air return valve 103.2 may be provided with an elongated first cut. The maximum cross-sectional area s of the air return valve 103.2 is preferably set to 18mm²、20mm²、23mm²、26mm²、30mm²And the like; the length of the first incision is preferably set to 3mm, 4mm, 5mm, or the like.

In the example of fig. 6 and 10, the air return valve 103.2 has a quadrangular frustum structure with a bottom located on the wall surface of the pressing member 103. Alternatively, the air return valve 103.2 may be other polygonal pyramid or cone frustum structures.

The air return valve 103.2 and the pressing element 103 can be formed as one piece, and both can be formed by injection molding. During 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; then, the first notch is formed 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 part of the air return valve 103.2 of fig. 5) are 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 cut of the air return valve 103.2 is opened. It is understood that the larger the degree of deformation of the pressing member 103 when pressed, the larger the passage formed by the first cutout.

Fig. 11-12 illustrate the spacer 102 of the present invention from different angles. The spacer 102 is formed in a cylindrical structure with an open upper end face, which is preferably made of PP. To facilitate the fixation 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. Referring to fig. 3 and 5, the upper section 106.1 and the lower section 106.3 of the suction pipe 106 can be fixed to the upper and lower ends of the middle section 106.2 by means of a sleeve.

With further reference to fig. 5 and 7, the pressing member 103 is provided with a through hole 103.1 through which an upper section 106.1 of the suction tube 106 passes. The through-hole 103.1 is inclined obliquely upwards towards the pressing element 103, whereby, in the natural state, the mouth of the user is brought into contact with the upper section 106.1 of the suction tube 106. In the production of the container 100, the upper section 106.1 of the suction tube 106 is preferably fastened to the pressure piece 103, i.e. the upper section 106.1 is fastened to the through-opening 103.1 without play, 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 the container 100 has been inverted.

Preferably, the central axis O of the nozzle end of the upper portion 106.1, which is exposed from the pressing piece 103, is located in the upper portion₂-O₂Central axis O of the bottle body 101₁-O₁The angle θ therebetween is set to 10 °, 15 °, 20 °, or the like. The upper section 106.1 and the lower section 106.3 of the suction pipe 106 can be made of elastic silicone rubber or the like.

The user can use the container 100 by holding the body 101, and can also use the container 100 by using the handle 104 detachably fixed to the body 101 as shown in fig. 2 to 6. In the handle 104 shown in the above-mentioned figures, it has an annular wall 104.2 and grips 104.3 at radially opposite ends of its outer wall.

In the grip portion 104.3 shown in fig. 6, the grip portion 104.3 is of a substantially spherical configuration. More specifically, the holding portion 104.3 matches with the space formed in the palm of the hand of the infant after the fingers are naturally closed, and compared with the 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 main body portion of the grip portion 104.3 and the annular wall 104.2 may be integrally injection moulded from a material such as PP. Preferably, the surface of the grip portion 104.3 is further attached with an adhesive layer made of a relatively soft material such as TPE. The adhesive layer may improve the grip feel of the grip portion 104.3.

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

Referring to fig. 14, the first projection 104.1 comprises a lower inclined portion 104.5 and an upper upright portion 104.6. The inclined portion 104.5 extends from the lower end of the first protrusion 104.1 to the vertical portion 104.6 obliquely upward toward the radial 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 of extension of the upright portion 104.6 from the annular wall 104.2 towards the radially inner side is preferably any value such as 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 remote from the annular wall 104.2 is of arcuate configuration. The vertical centre of the curved side is preferably set to the part furthest from the annular wall 104.2.

A certain force is applied to press the handle 104 towards the bottle body 101, the inclined part 104.5 of the first bulge 104.1 is attached to the arc-shaped side surface of the second bulge 101.1 and moves downwards, and meanwhile, the annular wall 104.2 is opened outwards in the radial direction; after the upper end face of the vertical part 104.6 of the first protrusion 104.1 slides down to pass the vertical center of the side face of the second protrusion 101.1, the annular wall 104.2 naturally contracts radially inwards; when the upper end surface of the first protrusion 104.1 slides to the lower end surface of the second protrusion 101.1, the mounting work of the handle 104 is completed.

In the container 100 shown in fig. 3, the first projections 104.1 and the second projections 101.1 are arranged in pairs at diametrically opposite ends. The first protrusion 104.1 and the second protrusion 101.1 have a short extension (arc length) in the circumferential direction. According to the volume of the first cavity of the bottle body 101, the sizes of the first protrusion 104.1 and the second protrusion 101.1 can be selected adaptively, so that the handle 104 is prevented from falling off when a user holds the holding part 104.3 of the handle 104.

In order to prevent the handle 104 from rotating around the bottle body 101, in the example of fig. 3, the circumferential opposite sides of the second protrusion 101.1 on the outer wall surface of the bottle body 101 are respectively provided with a limiting protrusion 101.3. When the first bulge 104.1 is clamped with the second bulge 101.1, the limiting bulge 101.3 is close to the circumferential opposite side of the first bulge 104.1.

It will be appreciated that the number of first projections 104.1 need not in fact be 2, but may be provided in any other number; the number of the second protrusions 101.1 may be correspondingly set to 1 or any number. The number of first elevations 104.1 and the number of second elevations 101.1 can be set to be the same or different. Preferably, the minimum distance between the second protrusions 101.1 along the outer wall surface is greater than the arc length of the first protrusions 104.1, and the number of the second protrusions 101.1 is greater than that of the first protrusions 104.1, which can advantageously ensure that each first protrusion 104.1 is clamped on the corresponding second protrusion 101.1 in any state. Obviously, the second protrusion 101.1 extends along the circumferential direction of the bottle body 101 to form a closed loop structure, which also ensures that each first protrusion 104.1 is clamped on the second protrusion 101.1.

In addition, the limiting protrusions 101.3 may not be provided in pairs on both sides of each second protrusion 101.1 in the circumferential direction. In fact, the second protrusion 101.1 is provided with the limiting protrusions 101.3 capable of being attached to the first protrusion 104.1 on the clockwise and counterclockwise rotating paths around the bottle body 101, so that the handle 104 can be prevented from rotating relative to the bottle body 101. For example, see fig. 15, which shows an example of a container 100 provided with 3 first protrusions 104.1 in a top view, wherein the figure schematically shows the positional relationship of the second protrusions 101.1 and the stopper protrusions 101.3. In the example shown in fig. 15, one or more limit protrusions 101.3A for preventing the handle 104 from rotating clockwise with respect to the body 101 may optionally be provided; one or more limit protrusions 101.3B for preventing the handle 104 from rotating counterclockwise with respect to the body 101 are also provided. It should be understood that in embodiments where other numbers of first protrusions 104.1 are provided, a corresponding number and location of stop protrusions 101.3 may be provided by one skilled in the art based on the above 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 is provided with internal threads, and the upper end is provided with a screw cap boss 107.2 which extends inwards along the radial direction. The open end of the body 101 has an external thread 101.2 which mates with the internal thread. Meanwhile, the lower end of the pressing piece 103 is provided with a first limit groove 103.3 matched with the screw cap 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 screwing boss 107.2 can fix the cap device on the bottle body 101.

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 which is sunken towards the lower end surface of the pressing piece 103. Correspondingly, the screw cap boss 107.2 is provided with a screw cap protrusion cooperating with the above-mentioned groove 103.4. The depth H of the recess 103.4 may be set to 0.8mm, 1mm, 1.2mm, etc. Preferably, the recess 103.4 may be provided in a conical configuration with the bottom side flush with the lower end surface of the first retaining groove 103.3. The apex angle θ' of the taper is preferably set to 35 °, 40 °, 45 °, or the like.

Referring to fig. 8, after the screw-on cap protrusion is inserted into the groove 103.4, even if the user excessively deforms the pressing member 103 with excessive force, the screw-on cap protrusion can still firmly engage with the groove 103.4, and the flexible pressing member 103 is prevented from slipping off from the circumferential channel between the screw-on cap 107 and the spacer 102 (i.e., the channel defined between the spacer protrusion 102.2 and the screw-on cap boss 107.2 in fig. 9).

Referring to fig. 3, the upper end surface of the screw cap 107 is preferably provided with one or more rotation stopping protrusions 107.1, and a 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 abrasion and damage of the external thread 101.2 of the bottle body 101 caused by repeated assembly and disassembly of the handle 104, a smooth avoiding surface 101.4 is arranged above the first protrusion 104.1, and the extension length of the avoiding surface 101.4 along the circumferential direction is slightly larger than or equal to the extension 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, and fig. 8 is a sectional view taken 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 a spacer projection 102.2 which cooperates with the second retaining groove. Therefore, the isolating piece 102 and the pressing piece 103 can be conveniently detached from each other, and cleaning is facilitated.

The outer wall surface of the spacer 102 facing the inner cavity of the pressing member 103 is also provided with a spacer boss 102.3. When the spacing groove of the pressing piece 103 is clamped by the spacing piece boss 102.2, the upper end surface of the spacing piece boss 102.3 is abutted against the lower end surface 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 outward dimension D2 of spacer boss 102.3 along the outer wall surface of spacer 102 may be set to 2.0mm, 2.3mm, 2.6mm, etc.

In the case where the above-mentioned spacer boss 102.3 is provided, the device can be fixed to the body 101 without providing the above-mentioned screw cap 107, and the cap device can be fixed to the body 101 by screwing. Specifically, external threads 101.2 of spacer 102 are provided on the outer wall surface of spacer 102 below spacer boss 102.3, while increasing the diameter of spacer 102 so that the outer peripheral diameter of spacer boss 102.3 is greater than the diameter of the open end of body 101. Correspondingly, a bottle body 101 internal thread matched with the above-mentioned spacer 102 external thread 101.2 is arranged at a corresponding position of the bottle body 101. When the spacer 102 is screwed and fixed 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 will be appreciated that the first retaining groove 103.3 may be omitted in the manner in which the cap means is threadably secured to the body 101. Preferably, when the container 100 is mounted, the outer wall surface of the pressing member 103 forms a continuous surface with the outer wall surfaces of the body 101 and the spacer boss 102.3.

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 pipe 106, and this baffle 106.4 has a second cut-out. The central axis O of the second cut and the suction nozzle end₂-O₂At an acute angle. Therefore, when the container 100 is inverted in a natural state, the liquid in the bottle body 101 is blocked by the partition plate 106.4 and cannot overflow from the suction pipe 106; when the user bites and sucks the straw 106, the straw 106 is deformed to open the second slit, and the liquid in the bottle body 101 is sucked into the mouth of the user through the through hole formed by the deformation of the second slit.

The number of the second slits may be set to 1 or 2, and in the case of setting to 2, it is preferable to set two second slits 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 wrapping around the cover means and the mouth end of the straw 106.

Referring to fig. 3-5, the protective cover 105 is provided with an upwardly projecting ridge 105.1. The shape of the bulge 105.1 is adapted to the shape of the suction tube 106. The protective cover 105 tightly fits over the screw cap 107 or the bottle body 101, which prevents the straw 106 from being contaminated and prevents the straw 106 from being squeezed to open the second incision in the straw 106.

Referring to fig. 5, the handle 104 is provided with a receiving groove 104.7. After the protective cover 105 is fixed, the lower end of the protective cover 105 is inserted into the receiving groove 104.7, thereby preventing the protective cover 105 from falling off due to being pressed by foreign matters.

The scope of the invention is limited only by the claims. Persons of ordinary skill in the art, having benefit of the teachings of the present invention, will readily appreciate that alternative structures to the structures disclosed herein are possible alternative embodiments, and that combinations of the disclosed embodiments may be made to create new embodiments, which also 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 device removably secured to the open end of the body (101);

a straw (106) secured to the cap device and configured to communicate the first cavity with an external space of the container (100);

the cap device is characterized by comprising a lower isolating piece (102) and an elastic pressing piece (103) which is positioned above the isolating piece (102), wherein the isolating piece (102) and the pressing piece (103) form a second cavity which is positioned in the cap device, a plurality of micropores (102.1) which are communicated with the first cavity are formed in the isolating piece (102), and when the container (100) is inverted and the pressing piece (103) is pressed, the pressing piece (103) can lead fluid in the first cavity into the second cavity through the micropores (102.1) by means of suction force generated by automatic restoration.

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

3. A container (100) according to claim 2, wherein the air return valve (103.2) has a first end attached to the wall of the pressing member (103) and a second end remote from the first end, and the cross-sectional area of the inner wall of the air return valve (103.2) decreases from the first end to the second end.

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

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

6. The container (100) of 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), the inner wall surface of the annular wall (104.2) being provided with a first bulge (104.1);

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

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

9. Container (100) according to claim 8, wherein the outer wall surface further comprises a stop protrusion (101.3), wherein the stop protrusion (101.3) is adapted to limit the position of the first protrusion (104.1) in the circumferential direction of the outer wall surface when the first protrusion (104.1) engages the second protrusion (101.1).

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

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

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

the lower end of the pressing piece (103) is provided with a first limiting groove (103.3) matched with the screw cap boss (107.2).

12. The container (100) according to claim 1 or 11, wherein the inner wall surface of the pressing piece (103) has a second stopper groove, and the spacer (102) has a spacer projection that engages 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 protruded to be engaged with the second limiting groove, an upper end surface of the spacer boss (102.3) abuts against a lower end surface of the pressing member (103).

14. A container (100) according to claim 1, wherein the suction tube (106) comprises a mouthpiece end for contacting the mouth of a user, a baffle (106.4) being provided in the mouthpiece end, the baffle (106.4) having a second cut-out.

15. The container (100) of claim 14, wherein the second cut-out is at an acute angle to a central axis of the mouthpiece end.

16. A 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 wrapping around the cap means and a mouthpiece end of the straw (106) for contact with a user's mouth.

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

18. The container (100) according to claim 2, wherein the pores (102.1) have a pore sizeComprises 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 groove (103.4) recessed toward the lower end face of the pressing piece (103), and the screw cap boss (107.2) has a screw cap protrusion engaged with the groove (103.4).

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