CN105640228A - Adjustable delivery amount structure of direct-drinking type water cup plug and water cup - Google Patents

Abstract

The invention discloses an adjustable discharge volume structure of a direct-drinking water cup stopper, which is installed on the mouth of the water cup body, comprising: an inner plug body, a liquid injection hole and an air inlet hole opened through the bottom, and the The lower end surface of the inner plug body is provided with a positioning part; a discharge rate adjustment plate is installed below the inner plug body, and the upper and lower end surfaces of the discharge rate adjustment plate are provided with a plurality of discharge holes of different sizes, and The upper end surface is provided with a plurality of limiting parts matching the positioning part, each of the limiting parts can be combined with the positioning part, and after the combination, at least one of the spit holes and the liquid injection hole The holes are connected; a water-blocking silicone ring is arranged on the lower end surface of the discharge adjustment plate. The technical solution has the advantages of simple structure, low cost, convenient assembly, disassembly, and washing, and can conveniently and quickly adjust the discharge volume of the direct-drinking water cup, and is suitable for applications under various environments and conditions.

Description

A direct-drinking water cup cork with an adjustable spit volume structure and the water cup

technical field

The invention relates to the technical field of direct-drinking water cups, in particular to an adjustable discharge volume structure of a direct-drinking water cup cork and the water cup.

Background technique

In the daily use of water cups, different stages of use, such as when children are used from 2 to 6 years old, different users, such as when children and parents use it together, and different use conditions, such as drinking hot water and drinking cold water The requirements for the spit volume of the water cup are different.

At present, there are not many kinds of water cups with adjustable spit volume on the market. Generally, a direct-drinking water cup cork is added to the ordinary water cup. Among them, the direct-drinking water cup cork is a kind of water cup cork, and it is generally equipped with a top cover. And the inner plug body, you don’t need to unscrew the whole bottle stopper completely when drinking water, you only need to open the upper cover of the bottle stopper, and then directly drink the water or beverage in the water cup through the liquid injection hole of the lower stopper body, the stopper of the bottle stopper The inner part is the inner plug body, usually a water-blocking silicone ring is installed under the inner plug body, and there are liquid injection holes and vent holes above it. The general structure is that the liquid injection hole at the upper end of the inner plug body is made into two sizes, and the discharge volume is selected through the two liquid injection holes of different sizes.

Although this structure is simple, there are often only two spit holes for adjusting the spit volume. If there are more than two spit holes, water may flow out from two or more spit holes at the same time when drinking water. The water blocking between the bodies is often done on the side wall of the drinking spout or the top wall of the drinking spout. Due to the large size of the water blocking place, the water blocking effect is poor. Generally, it can only be applied to simple cold water cups, and cannot be used with hinged straight Drinking plug body structure, such as a pop-up plug body structure that can be opened with one key.

Therefore, there is a need for a direct-drinking water bottle stopper that can easily adjust the amount of spit, so as to deal with the existing problems.

Contents of the invention

Aiming at the above-mentioned problems existing in the prior art, a structure scheme of a direct-drinking water bottle stopper that can conveniently adjust the spout volume is provided to overcome the above-mentioned technical defects.

The specific technical scheme is as follows:

Firstly, an adjustable spit volume structure of a direct-drinking water bottle stopper is provided, which is installed on the mouth of the water glass body, including:

An inner plug body, a liquid injection hole and an air inlet hole are opened through the bottom, and the lower end surface of the inner plug body is provided with a positioning part;

A discharge rate regulating plate, installed below the inner plug body, the upper and lower end surfaces of the discharge rate regulating plate are provided with a plurality of discharge holes of different sizes, and the upper end surface is provided with matching with the positioning part A plurality of limiting parts, each of which can be combined with the positioning part, and at least one of the spit holes communicates with the liquid injection hole after being combined;

A water-blocking silicone ring is arranged on the lower end surface of the discharge volume regulating plate.

Vent holes equal to the spit holes are also provided through the discharge volume regulating plate, and each of the vent holes corresponds to one of the spit holes;

The number of the limiting portions is equal to the number of the discharge holes, and each positioning portion corresponds to one of the discharge holes.

The positioning part is a positioning rib formed downward on the lower end surface of the inner plug body, and the limiting part is a positioning groove opened on the discharge volume regulating plate; or,

The positioning portion is a cylindrical positioning rib formed downward on the lower end surface of the inner plug body, and the limiting portion is a circular positioning hole opened on the discharge volume regulating plate.

The centers of the spit holes and the vent holes corresponding to each group are located on a straight line passing through the center of the spit volume regulating plate.

The spit volume regulating plate and the water-blocking silicone ring are integrated.

Protruding ribs 21 are also arranged on the bottom surface of the discharge volume regulating plate.

Preferably, the number of the discharge hole, the exhaust hole, and the limit portion is three, and they are all distributed in a circular array around the central axis of the discharge volume regulating plate on the discharge volume. adjustment board.

Preferably, the distance from the liquid injection hole to the air inlet hole is equal to the distance from each group of the discharge holes on the discharge volume adjustment plate to the exhaust hole, and the discharge volume adjustment plate The largest size of the spout hole is not larger than the size of the injection hole.

Preferably, the lower end of the water-blocking silicone ring is provided with a bottom wall, and the bottom wall extends toward the central axis to form an annular rib, and the inner diameter of the annular rib is smaller than the outer diameter of the discharge adjustment plate. diameter to support the spit volume regulating plate.

The present invention also provides a water cup, the mouth of the cup is equipped with the structure of the adjustable discharge volume of the direct-drinking water cup cork, and the inner plug body is connected with an upper cover to form a cork structure.

The beneficial effects of the above-mentioned technical scheme are:

(1) A spit volume adjustment plate with multiple spit holes of different sizes is arranged under the inner plug body, so that the spit volume of the direct-drinking water cup can be adjusted conveniently and quickly, which is suitable for applications under various environments and conditions, and The structure is simple, the cost is cheap, and the discharge adjustment plate is easy to assemble, disassemble, and wash;

(2) The setting of the protruding ribs on the discharge volume adjustment plate is convenient for fingers to pick up when installing and dismounting the discharge volume adjustment plate;

(3) The setting of positioning grooves and positioning ribs makes it possible to accurately position and combine the discharge volume regulating plate and the inner plug body;

(4) The lower end of the discharge rate adjustment plate has no effect on the water blocking between the inner plug body and the upper cover, so the structure of the entire plug body is not affected at all, and the upper cover can be made into a threaded type or can be made One-click to open the pop-up;

(5) When drinking water from the water cup, it is not necessary to unscrew the entire bottle stopper completely. You only need to open the upper cover of the bottle stopper, and then directly drink the water or beverage in the water cup through the liquid injection hole of the inner plug body. The positional relationship between the discharge volume regulating plate and the inner plug body realizes the adjustment of the discharge volume.

(6) The lower end of the water-blocking silicone ring is provided with a bottom wall, and the bottom wall extends toward the central axis to form a ring-shaped rib, and the inner diameter of the ring-shaped rib is smaller than the outer diameter of the discharge adjustment plate, so that the bottom of the water-blocking silicone ring The wall can support the discharge rate regulating plate, so as to ensure that the discharge rate regulating plate will not fall off or become loose in the up and down direction.

Description of drawings

Fig. 1a is a split structure schematic diagram of Embodiment 1 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 1b is a combined structure schematic diagram of Embodiment 1 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 1c is a schematic cross-sectional view of the combined structure of Embodiment 1 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 1d is a structural schematic diagram of the discharge volume regulating plate of Embodiment 1 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 1e is a schematic structural view of the inner plug body of Embodiment 1 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 1f is a structural schematic diagram of the water-blocking silicone ring in Embodiment 1 of the adjustable discharge structure structure of the direct-drinking water bottle stopper of the present invention;

Fig. 2a is a combined structure schematic diagram of Embodiment 2 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 2b is a cross-sectional schematic diagram of the second embodiment of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 2c is a structural schematic diagram of the inner plug body of the second embodiment of the adjustable discharge volume structure of the direct drinking water bottle stopper of the present invention;

Fig. 2d is a structural schematic diagram of the spit volume regulating plate of the second embodiment of the adjustable discharge volume structure of the direct drinking water bottle stopper of the present invention;

Fig. 3a is a structural schematic diagram of the discharge volume regulating plate of Embodiment 3 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 3b is a structural schematic diagram of the inner plug body of the third embodiment of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 4a is a structural schematic diagram of the discharge volume regulating plate of Embodiment 4 of the adjustable discharge volume structure of the direct-drinking water cup cork of the present invention;

Fig. 4b is a structural schematic diagram of the inner plug body of the fourth embodiment of the structure of the adjustable discharge volume of the direct-drinking water bottle stopper of the present invention;

Fig. 4c is a combined structure schematic diagram of Embodiment 4 of the structure of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention;

Fig. 5 is a schematic diagram of the combined structure of Embodiment 5 of the adjustable discharge volume structure of the direct-drinking water bottle stopper of the present invention.

detailed description

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the embodiments, parts of the same configuration are given the same reference numerals and descriptions are omitted.

Referring to Fig. 1a-Fig. 1f, as shown in the figures, the spout structure is installed on the mouth of the water cup body (not shown in the figure) to adjust the spit volume of the water cup, which includes:

An inner plug body 1, a liquid injection hole 11 and an air inlet hole 12 are opened through the bottom, and the lower end surface of the inner plug body 1 is provided with a positioning part 7;

A discharge rate regulating plate 2 is installed below the inner plug body 1, and has a plurality of discharge holes 4 of different sizes through the upper and lower end faces, and the upper end face of the discharge rate regulating plate 2 is provided with a matching positioning part 7. A plurality of limiting parts 6, each limiting part 6 can be combined with the positioning part 7 to limit the positional relationship between the inner plug body 1 and the discharge volume adjustment plate 2, and after the combination, at least one spit hole 4 and the liquid injection Holes 11 are connected;

A water-blocking silicone ring 3 is arranged on the lower end surface of the spit volume regulating plate 2, and is used for sealingly connecting with the mouth of the water cup body and achieving the effect of water-blocking and sealing.

In a preferred embodiment, as specifically shown in Fig. 1d and Fig. 1e, the discharge rate regulating plate 2 is also provided with exhaust holes 5 equivalent to the discharge holes 4, and each exhaust hole 5 is respectively Corresponding to one of the discharge holes 4; the upper end surface of the discharge volume regulating plate 2 is provided with a limit portion 6 equal to the discharge hole 4, and each limit portion corresponds to one of the discharge holes 4; each The center of the discharge hole 4 and the center of the exhaust hole 5 corresponding to the set are all located on a straight line passing through the center of the discharge rate regulating plate 2 .

As a further preferred embodiment, the number of the discharge hole 4, the exhaust hole 5, and the limit portion 6 is three, and they are all distributed on the discharge rate adjustment plate 2 in a circular array around the central axis of the discharge rate adjustment plate 2. superior.

As a further preferred embodiment, the positioning part 7 is a positioning rib formed downward on the lower end surface of the inner plug body 1, and the limiting part 6 is a positioning groove opened on the discharge rate regulating plate 2, and the number of positioning ribs is also three. One is used to axially position the discharge volume regulating plate 2 and the inner plug body 1. And in this embodiment, the positioning rib is located at the edge of the lower end surface of the inner plug body 1 , and the positioning groove is opened at the edge of the discharge volume regulating plate 2 .

In a preferred embodiment, as specifically shown in FIG. 1d, a raised rib 21 is also provided on the bottom surface of the discharge volume adjustment plate 2, which is used as an operating part of the discharge volume adjustment plate 2, and can be adjusted during installation and disassembly. It is convenient for fingers to pinch the board at 2 o'clock.

In a preferred embodiment, as specifically shown in FIG. 1e, the distance from the liquid injection hole 11 to the air inlet hole 12 is equal to the distance from each group of discharge holes 4 to the exhaust holes 5 on the discharge volume regulating plate 2, And the size of the largest discharge hole 4 on the discharge volume regulating plate 2 is not larger than the size of the liquid injection hole 11 . Therefore, after the spit-out adjustment plate 2 is positioned and assembled with the inner plug body 1, there is a spit-out hole 4 opposite to the liquid injection hole 11, and an exhaust hole 5 is opposite to the air-intake hole 12, so that the spit-out and air intake can be adjusted in sequence Effect.

In a preferred embodiment, as specifically shown in Figure 1f, a bottom wall 31 is provided at the lower end of the water-blocking silicone ring 3, and the bottom wall 31 extends toward the central axis to form a ring rib, and the ring rib The inner diameter is smaller than the outer diameter of the discharge rate regulating plate 2, so that the bottom wall 31 of the water-blocking silicone ring 3 can support the discharge rate regulating plate 2, ensuring that the discharge rate regulating plate 2 will not fall off or loosen in the up and down direction.

And it is worth pointing out that the discharge volume refers to the discharge volume of the liquid in the container flowing to the outside through the discharge hole 4 and the liquid injection hole 11 .

Hereinafter, a specific implementation will be described. It should be pointed out that the structure, process, and material selection described in the following implementation are only used to illustrate the feasibility of the implementation, and are not intended to limit the protection scope of the present invention.

When the user needs to adjust the discharge volume, first remove the water-blocking silicone ring 3, take it out by pinching the operation part of the discharge volume adjustment plate 2, then select the desired and suitable discharge hole 4 and align the discharge hole 4 approximately Align the position of the liquid injection hole 11 of the inner plug body 1, and then position the inner plug body 1 through the positioning ribs on the inner plug body 1 and the positioning groove on the discharge volume adjustment plate 2 and install the discharge volume adjustment plate 2 on the inner plug body 1, and after loading The center of the spit hole 4 and the center of the vent hole 5 on the spit volume adjustment plate 2 coincide with the center of the liquid injection hole 11 and the center of the vent hole 12 on the inner plug body 1 respectively, and then install the water-blocking silicone ring 3 to use , so that the adjustment function of the discharge volume can be realized.

In the above-mentioned technical solution, a spit volume regulating plate 2 with a plurality of spit holes 4 of different sizes is arranged under the inner plug body 1, so that the spit volume of the direct-drinking water cup can be adjusted conveniently and quickly, which is suitable for various environments and It can be applied under certain conditions, and the structure is simple, the cost is cheap, and the spit volume adjustment plate 2 is convenient to assemble, disassemble, and wash; The arrangement of the positioning grooves and the positioning ribs makes it possible to accurately position and combine the discharge volume regulating plate 2 and the inner plug body 1 . The discharge rate regulating plate 2 has no effect on the water blocking between the inner plug body 1 and the upper cover, so the structure of the entire plug body is not affected at all, and the upper cover can be made into a screw type or a One key to open the pop-up.

Embodiment two

Referring to Fig. 2a-Fig. 2d, the basic components and structure of this embodiment are the same as those of the above-mentioned embodiment 1, the only difference is that in this embodiment, the discharge volume regulating plate 2 and the water-blocking silicone ring 3 are integrated Specifically, as shown in Fig. 2a and Fig. 2d, since the discharge rate regulating plate 2 and the water blocking silicone ring 3 are integrated, there is no need to set the spit out convex ribs 21 on the lower end surface of the discharge rate regulating plate 2.

In a preferred embodiment, as specifically shown in FIG. 2c and FIG. 2d , the positioning portion 7 is a cylindrical positioning rib, and the limiting portion 6 is a circular positioning hole matched with the positioning rib. Make the positioning effect more firm and reliable. In addition, there are three positioning parts 7 and three limiting parts 6 .

Embodiment Three

Referring to Fig. 3a and Fig. 3b, the basic components and structure of this embodiment are the same as those of the first embodiment above, the only difference is that in this embodiment, the spit hole 4, the exhaust hole 5, and the limiting part The number of 6 is two, and the number of positioning part 7 is one.

Embodiment Four

Referring to Fig. 4a and Fig. 4b, the basic components and structure of this embodiment are the same as those of the first embodiment above, the only difference is that in this embodiment, the number of spit holes 4 and limit parts 6 are four The number of positioning parts 7 is only one, without the exhaust hole 5 mentioned in the first embodiment. And the limiting part 6 is a positioning groove, the positioning part 7 is a positioning rib, the four limiting parts 6 are annularly distributed on the edge of the discharge volume adjustment plate 2, and the center of the liquid injection hole 11 and the center of the air inlet hole 12 are symmetrically arranged on the The lower end of the inner plug body 1.

In this embodiment, four discharge holes 4 are distributed in a circular array on the discharge rate regulating plate 2 , and when one of the discharge holes 4 is used, the discharge hole 4 opposite to the discharge hole 4 serves as the exhaust hole 5 .

Embodiment five

As shown in FIG. 5 , the basic components and structure of this embodiment are the same as those of the fourth embodiment above, the only difference being that the number of discharge holes 4 is three and there is no exhaust hole 5 .

Embodiment six

The present invention also provides a water cup, the mouth of the cup is equipped with any one of the discharge volume structures described in the first to fifth embodiments, and the inner plug body 1 of the discharge volume structure is connected with a top cover to form a bottle. Plug structure, so that when drinking water, it is not necessary to unscrew the entire bottle stopper completely, only need to open the upper cover of the bottle stopper, and then directly drink the water or beverage in the water cup through the liquid injection hole 11 of the inner plug body 1, and at the same time can The adjustment of the discharge volume is realized by adjusting the positional relationship between the discharge volume regulating plate 2 and the inner plug body 1 .

The above descriptions are only preferred embodiments of the present invention, and are only illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an adjustable discharge volume structure of straight formula drinking cup bottle plug installs in the rim of a cup of drinking cup, its characterized in that includes:

the bottom of the inner plug body is provided with a liquid injection hole and an air inlet in a penetrating way, and the lower end surface of the inner plug body is provided with a positioning part;

the upper end face and the lower end face of the discharge adjusting plate are provided with a plurality of discharge holes with different sizes in a penetrating way, the upper end face is provided with a plurality of limiting parts matched with the positioning parts, each limiting part can be combined with the positioning parts, and at least one discharge hole is communicated with the liquid injection hole after combination;

and the water-blocking silica gel ring is arranged on the lower end surface of the discharge regulating plate and is connected with the cup opening of the cup body of the water cup in a sealing way.

2. A structure of adjustable discharge amount of a bottle plug of a direct drinking cup according to claim 1, wherein the discharge amount adjusting plate is provided with a vent hole in the same amount as the discharge hole, and each vent hole corresponds to one of the discharge holes;

the number of the limiting parts is equal to that of the spitting holes, and each limiting part corresponds to one spiting hole.

3. An adjustable discharge amount structure of a direct drinking cup bottle stopper as claimed in claim 2,

the positioning part is a positioning rib formed downwards on the lower end face of the inner plug body, and the limiting part is a positioning groove formed in the discharge regulating plate; or,

the positioning part is a cylindrical positioning rib formed downwards on the lower end face of the inner plug body, and the limiting part is a circular positioning hole formed in the discharge regulating plate.

4. A direct-drinking cup bottle stopper with adjustable discharge amount structure as claimed in claim 2, wherein the center of the discharge hole and the center of the vent hole corresponding to each group are located on a straight line passing through the center of the discharge adjusting plate.

5. A directly-drinking water cup bottle plug adjustable discharge structure as claimed in claim 1, wherein the lower end of the water-blocking silicone ring is provided with a bottom wall, the bottom wall extends to a central axis direction to form an annular rib position, and the inner diameter of the annular rib position is smaller than the outer diameter of the discharge adjusting plate to support the discharge adjusting plate.

6. An adjustable discharge amount structure of a direct drinking cup bottle stopper as claimed in claim 4 or 5, wherein the bottom surface of the discharge amount adjusting plate is further provided with a raised rib position.

7. An adjustable discharge amount structure of a direct drinking cup bottle stopper according to claim 6, wherein the number of the discharge holes, the exhaust holes and the limiting portion is three, and the discharge holes, the exhaust holes and the limiting portion are distributed on the discharge amount adjusting plate in an annular array around the central axis of the discharge amount adjusting plate respectively.

8. A direct-drinking cup bottle stopper with adjustable discharge amount structure as set forth in claim 7, wherein the distance from the liquid filling hole to the emptying hole is equal to the distance from each set of the discharge holes on the discharge amount adjusting plate to the corresponding exhaust hole, and the size of the largest discharge hole on the discharge amount adjusting plate is not larger than the size of the liquid filling hole.

9. A direct-drinking cup bottle stopper with adjustable discharge amount structure as claimed in claim 3, wherein the discharge amount adjusting plate and the water-blocking silica gel ring are integrated.

10. A water cup, wherein the cup mouth is provided with an adjustable discharge amount structure of the direct drinking water cup bottle stopper as claimed in any one of claims 1 to 9, and the inner stopper body is connected with an upper cover to form a bottle stopper structure.