CN210130678U - Bottle cup cover structure - Google Patents

Abstract

A kind of bottle cup lid structure, including: a body, which is provided with an upper pipe fitting and a lower pipe fitting which are vertically communicated, and is provided with a concave part, wherein the bottom surface of the concave part is provided with an air hole, and a cylindrical leakage stopping piece is arranged in the concave part; a mouthpiece part made of silica gel material and arranged on the upper pipe fitting in a tight fit manner, so that the upper pipe fitting has good sucking touch feeling; when the covering element covers the body, part of the outer diameter of the plug part is tightly sleeved on the inner diameter of the opening of the suction nozzle part, and the outer diameter of the plunger is tightly sleeved on the inner diameter of the cylindrical leakage-proof piece, so that the tubular suction nozzle part is well sealed.

Description

bottle cap structure

technical field

The utility model relates to a bottle cap installed on containers such as water bottles or water cups, in particular to a bottle cap structure with good sucking touch and good sealing performance.

Background technique

Generally, the bottle caps of containers such as sports water bottles, water cups or beverage bottles with suction nozzles and flip-up bottle caps are all made of the same plastic material. The bottle cap is movably connected to a cover element, and the cover element is provided with a leak-proof plug at the position corresponding to the suction nozzle. When the cover element is in a closed state, the leak-proof plug blocks the opening of the suction nozzle to prevent liquid in the container leakage. However, since the mouthpiece is made of the same hard plastic material as the bottle cap, the user's mouth is more uncomfortable when sucking the mouthpiece. In addition, since the leak-proof stopper blocks the suction nozzle opening with a flat structure, when the user carrying the water bottle has a relatively vigorous activity, it is easy to create a gap between the contact position of the leak-proof stopper and the suction nozzle opening and seepage. Liquid leaks.

On the other hand, in order to allow the liquid in the container to flow out smoothly, the general water bottle must also be provided with a vent hole in the bottle cap, but the vent hole often becomes another pipeline for liquid leakage; in order to avoid this problem, the above is When the cover element is provided with another small leak stopper, when the cover element covers the bottle cap to block the mouthpiece opening, the small leak stopper also blocks the vent hole. However, as mentioned earlier, when the user Vigorous activity will also cause a gap between the contact position of the small leak stopper and the vent hole to leak liquid.

Utility model content

The purpose of the present invention is to solve the problems of the bottle cap with a suction nozzle, the suction nozzle has a poor touch feeling, and the suction nozzle and the ventilation hole are easy to leak water after being closed.

The utility model provides a bottle cap structure, comprising: a main body with an upper pipe part and a lower pipe part which are connected up and down in a vertical direction; a leak-proof part; a suction nozzle part, which can be made of food-grade silicone material, and is tightly fitted on the upper pipe part, so that the opening at one end of the suction nozzle part faces upward; a covering element is rotatably connected In the main body, the covering element has a plug portion and a plunger protruding downward. When the covering element covers the main body, a part of the outer diameter of the plug portion is tightly fitted into the inner diameter of the opening of the suction nozzle portion, and The outer diameter of the plunger is tightly fitted into the inner diameter of the cylindrical leak-stop, and the bottle cap is completely overcome by the closeness of the plug to the suction nozzle and the closeness of the plunger to the leak-stop Existing water leakage problem.

Preferably, the plug part provided on the covering element can be formed into a cone, and a more tight effect can be formed by inserting the cone into the inner diameter of the suction nozzle part.

The present invention may further include a suction pipe, which is tightly fitted on the lower pipe piece, so that the lower port of the suction pipe faces downward.

Preferably, the leakage stopper can be made of food-grade silicone material.

In one embodiment, the covering element may be formed with a protruding portion protruding upward, an inner space for accommodating the suction nozzle portion and the upper pipe member is formed below the protruding portion, and the top surface of the inner space faces toward the top of the inner space. The plug portion is formed protrudingly downward.

In one embodiment, one end of the covering element can be provided with two cantilever arms, a pivot shaft is respectively set at the relative position of the two cantilever arms, one side of the main body is provided with a pivot hole located at a relative position, the pivot shaft and the pivot shaft are respectively arranged. The holes are pivotally connected to each other so that the cover element and the body can rotate relative to each other.

In one embodiment, the body may be provided with a ring protruding from the body, and the pivot holes are provided on opposite sides of the ring.

In one embodiment, a buckle portion may be provided on the opposite end of the covering element, and a flange may be provided on the opposite side of the body. When the covering element completely covers the body, the buckle portion buckles the flange, so that the The covering element is fixed to the body.

Compared with the bottle cap, the utility model uses the food-grade silicone material as the mouthpiece, which can make the user have a better tactile feeling when sucking, and the plug and the plunger arranged on the covering element are used to block the mouthpiece respectively. Keeping the suction nozzle and air holes can produce better sealing performance without the problem of water leakage.

Description of drawings

1 is a perspective view showing the appearance structure of the bottle cap of the present invention;

2 is an exploded perspective view showing the combination relationship of the main components of the bottle cap of the present invention;

Fig. 3 is a plane sectional exploded view showing the structure of the main components of the bottle cap of the present invention and the combination relationship thereof;

FIG. 4 is a plan cross-sectional view showing the combined structure of each element of the bottle cap of the present invention, and the cover element is opened;

FIG. 5 is a plan cross-sectional view showing the cover member shown in FIG. 4 when closed; and

6 is a perspective view showing the use state of the bottle cap of the present invention when combined with the bottle body.

Among them, the reference numerals are described as follows:

1 bottle cap

10 Ontology

101 Internal thread

11 Upper fittings

110 through hole

12 rings

121 Pivot hole

13 Recess

131 Air holes

14 Lower fittings

15 Leak stopper

16 flange

2 cover elements

21 Protrusions

211 Plug Department

22 plunger

23 toggle

231 Buckle

24 Cantilever

241 Pivot

25 Notches

3 Nozzle

4 straws

5 bottle cups

Detailed ways

The embodiments of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement it after studying the description.

As shown in FIGS. 1 to 3 , the bottle cap 1 provided by the present invention at least includes: a main body 10 , a covering element 2 and a suction nozzle 3 . Wherein, the main body 10 is preferably made of food-grade plastic material to form an upper pipe fitting 11 and a lower pipe fitting 14 which are communicated vertically through a through hole 110, and a recess 13 extending downward to a depth at another position. The bottom surface of the recess 13 is provided with an air hole 131 penetrating up and down; in addition, the present invention further provides a cylindrical leak-stop 15, the leak-stop 15 is preferably made of food-grade silicone material into a cylindrical body, and The leak-stop 15 is tightly fitted in the recess 13, so that the air hole 131 and the inner diameter of the leak-stop 15 communicate with each other.

As shown in FIG. 3 , the main body 10 of the body bottle cap 1 is also provided with an inner thread 101 , and the inner thread 101 is used to screw the outer thread ( Not shown in the figure), the bottle cap 1 and the bottle body 5 together form a container with a bottle cap.

In addition, one side of the main body 10 is provided with a ring 12 protruding from the main body 10 , and the ring 12 is used for the user to lock the bottle cap 1 to the bottle cup body 5 so as to facilitate the passage of fingers and facilitate access. ; The ring 12 can preferably be configured in the form of an inclination of an appropriate angle, and preferably a pivot hole 121 is respectively provided on the opposite sides of the ring 12 . A flange 16 protruding from the side wall of the body 10 is provided on the other side of the body 10 with respect to the ring 12.

The mouthpiece 3 is preferably made of food-grade silicone material into a tube shape, and one end is tightly fitted on the upper pipe 11, so that the opening at one end of the mouthpiece 3 faces upwards, so as to provide the user's mouth for sucking. , the edge of one end of the mouthpiece 3 for sucking should be formed into a circular arc shape, so that the mouth has a good touch and can avoid scratches.

The covering element 2 can be integrally formed with plastic material, so that different positions below the covering element 2 respectively have a plug portion 211 and a plunger 22 protruding downward; wherein, the plug portion 211 is preferably formed as a cone body, the plunger 22 is formed as a cylinder. A protruding portion 21 protruding upward is also formed above the covering element 2 , and an inner space that can accommodate the suction nozzle portion 3 and the upper pipe member 11 is formed below the protruding portion 21 , and the top surface of the inner space is downward. The plug portion 211 is formed protrudingly.

In addition, two cantilever arms 24 are provided on one radial side of the covering element 2 , and a pivot shaft 241 is respectively provided at the relative position of the two cantilever arms 24 . The covering element 2 passes through the two pivot shafts 241 and the two pivot holes 121 on the main body 10 . They are pivotally connected to each other so that the cover element 2 and the body 10 can rotate relative to each other. In the preferred embodiment of the present invention, an arc-shaped notch 25 is formed between the two cantilevers 24, so that after the covering element 2 is pivoted on the body 10, the ring 12 can be accommodated in the notch 25 to avoid Interference between cover element 2 and body 10 .

On the other hand, in the present invention, a buckle portion 231 is provided on the other radial side of the cover element 2 relative to the cantilever 24 , and a toggle portion 23 protruding outward is formed on the opposite side of the buckle portion 231 . When the covering element 2 of the main body 10 completely covers the main body 10 , the buckle portion 231 can fasten the flange 16 , so that the covering element 2 is fixed to the main body 10 .

As shown in FIGS. 4 to 6 , in the present invention, one end of a generally commercially available suction pipe 4 can be tightly fitted to the lower pipe member 14 , so that the lower port of the suction pipe 4 faces downward. Therefore, when the toggle portion 23 is pulled to open the cover element 2 (as shown in FIG. 4 ), the air hole 131 provides convection between the inside and outside of the bottle cup body 5 , so that the user can suck when holding the mouthpiece 3 in his mouth. Drink the beverage or water in the bottle body 5 . When the cover element 2 is closed (as shown in FIG. 5 ), the cover element 2 and the body 10 are fixed due to the buckle portion 231 catching the flange 16 of the body 10 , so that the tapered plug portion 211 can be tightly attached to the body 10 . The opening of the suction nozzle 3 is blocked to prevent the liquid in the bottle cup 5 from leaking, and the plunger 22 also blocks the leakage stopper 15 communicating with the air hole 131 to prevent the liquid in the bottle cup 5 from leaking through the air hole 15 .

To sum up, the present invention uses food-grade silicone material as the mouthpiece 3 and the leak-proof member 15, which can make the user have a better tactile feeling when sucking the mouthpiece 3, and utilizes the hard material provided on the covering element 2. The plug portion 211 and the hard plunger 22 respectively block the suction nozzle portion 3 of the soft silica gel and the soft leak-proof member 15 communicating with the air hole 131 , so as to produce better sealing performance without water leakage.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the present invention in any form. Therefore, any modification or modification of the present invention made under the same creative spirit Changes should still be included in the intended protection scope of the present invention.

Claims (8)

1. A kind of bottle cup lid structure, characterized by that, comprising:

a body, which is provided with an upper pipe fitting and a lower pipe fitting which are vertically communicated, and is provided with a concave part, wherein the bottom surface of the concave part is provided with an air hole, and a cylindrical leakage stopping piece is arranged in the concave part;

a suction nozzle part made of silica gel material and arranged on the upper pipe fitting in a tight fit manner, and an opening at one end of the suction nozzle part faces upwards;

when the covering element covers the body, part of the outer diameter of the plug part is sleeved in the inner diameter of the opening of the sucker part in a sealing mode, and the outer diameter of the plunger is sleeved in the inner diameter of the cylindrical leakage-stopping piece in a sealing mode.

2. The bottle cap cover structure of claim 1, wherein the plug portion is conical.

3. The cap structure of claim 1 or 2, further comprising a straw disposed in the lower tube in a tight fit such that a lower port of the straw faces downward.

4. The bottle cap cover structure according to claim 1 or 2, wherein the leakage stopper is made of silicone material.

5. The lid structure of claim 1 or 2, wherein the cover element is formed with a protrusion protruding upward, an inner space is formed below the protrusion for accommodating the nozzle portion and the upper tube, and a top surface of the inner space protrudes downward to form the plug portion.

6. The lid structure of claim 5, wherein the cover member has two cantilevers at one end, the two cantilevers have a pivot at opposite positions, and the body has a pivot hole at one side, the pivot and the pivot hole are pivotally connected to each other to allow the cover member and the body to rotate relatively.

7. The lid structure of claim 6, wherein the body has a ring protruding from the body, and the pivot holes are disposed on opposite sides of the ring.

8. The lid structure of claim 6, wherein the cover member has a buckle portion at an opposite end thereof and a flange at an opposite side thereof, the buckle portion buckling the flange when the cover member is fully covering the body, so that the cover member is fixed to the body.

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