CN104843308A - No-spout lid that opens and closes automatically - Google Patents

Abstract

The invention discloses a non-leakage nozzle cover capable of being automatically opened and closed, which comprises a screwed bottle cover, wherein a hole is formed in the top surface of the screwed bottle cover, a water outlet assembly capable of automatically discharging water after being pulled and automatically closing after being loosened is arranged in the hole. Because the outer wall of the straw component is tightly attached to the inverted cone-shaped water outlet hole, liquid in the bottle can not flow out through the inverted cone-shaped water outlet hole, when the liquid needs to be drunk, the upper end of the straw can be pulled, the lower end of the straw can simultaneously move in an inclined manner, the pipe body abutted against the inverted cone-shaped water outlet hole can pry the inverted cone-shaped water outlet hole, the hole opening of the pipe hole is enabled to be large in deformation, the liquid in the bottle can flow into the hollow frustum through the water outlet hole and then flows out through the inner hole of the pipe body after flowing into the water outlet on the pipe body, automatic opening and drinking are realized, and when the straw component is loosened, the straw component returns to a vertical state, so that the automatic closing function.

Description

No-spout lid that opens and closes automatically

technical field

The present invention relates to a container, in particular to a non-spout lid which can be opened and closed automatically on the opening of the container.

Background technique

In the prior art, the bottle cap installed on the opening of the container has only a single function of opening and capping, for example: the cap on the beverage bottle is screwed on the bottle mouth by screwing, when opened, if the bottle in the bottle If the beverage is not finished and the beverage in the bottle needs to be taken away, the cap must be re-screwed by hand. If the lid is not closed, the beverage in the beverage bottle will be easily contaminated. When the bottle is knocked over, the liquid in the bottle will Leakage, in addition, is not convenient to move and carry.

Contents of the invention

The purpose of the present invention is to provide a non-spout cap that can automatically open and close to automatically seal the mouth of the bottle when it is opened and when not drinking.

Provide a non-spout cap that can be opened and closed automatically, including a screw-on bottle cap, the top surface of the screw-on bottle cap has a hole, and the hole is equipped with a device that can automatically discharge water after being pulled. Spout assembly with automatic shut-off.

In the above-mentioned non-spout cap that can be opened and closed automatically, the water outlet assembly includes a first truncated cone member that is pressed against the mouth of the bottle by the bottle cap, and the first truncated cone member has a Bottom plate, the upper surface of the bottom plate is provided with a hollow cone protruding from the hole of the bottle cap, the top surface of the hollow cone is provided with an annular opening edge, and the lower surface of the bottom plate is provided with a The inverted cone-shaped water outlet hole connected to the cone-shaped frustum also includes a first straw member that can be pulled through the top surface of the hollow cone-shaped frustum and the inverted cone-shaped water outlet hole, and passes through the inverted cone-shaped water outlet hole. The end of the pipe body of the first suction pipe member of the tapered water outlet is provided with a second limiting piece with a diameter smaller than the diameter of the inner hole of the bottle neck. The clamping annular groove, the middle part of the first suction pipe member is located on the pipe body wall in the hollow cone, and the water outlet is separated, and the first suction pipe member is close to the inverted tapered water outlet hole. A first limiting piece abutting against the upper surface of the bottom plate is provided on the outer side of the pipe wall.

The present invention has the following advantages: since the outer wall of the straw member is closely attached to the inverted taper outlet hole, the liquid in the bottle will not flow out through the inverted taper outlet hole, and the upper end of the straw can be pulled when drinking liquid is needed , the lower end of which will tilt and move at the same time, and the tube against the inverted cone-shaped water outlet will pry open the inverted cone-shaped water outlet, so that the orifice will be deformed and enlarged, and the liquid in the bottle can flow into the hollow cone through the water outlet. Then it flows into the water outlet on the pipe body and then flows out through the inner hole of the pipe body to realize automatic opening for drinking. When the straw member is released, the straw member returns to a vertical state, and the inverted tapered water outlet hole and the outer wall of the pipe member are reconnected. Close together to play a sealing role, the liquid in the bottle is blocked and will not flow out automatically, so as to realize the automatic closing function, clean and hygienic, and easy to carry the bottle body to move.

Description of drawings

Fig. 1 is a structural perspective view of Embodiment 1 of the non-leaking mouth cover of the present invention;

Figure 2 is a cross-sectional view of the leak-free mouth cover shown in Figure 1;

Figure 3 is a cross-sectional view of the non-spill cover shown in Figure 2 when it is in an open state;

Figure 4 is a three-dimensional view of the exploded structure of the non-spout cover shown in Figure 1;

Fig. 5 is a perspective view of the structure of the second embodiment of the non-leaking mouth cover of the present invention;

Fig. 6 is a cross-sectional view of the leak-free spout cover shown in Fig. 5;

Figure 7 is a cross-sectional view of the non-spill cover shown in Figure 6 when it is in an open state;

Figure 8 is a perspective view of the exploded structure of the non-spout cover shown in Figure 5.

Detailed ways

Embodiment 1: Refer to Figures 1-4; provide a non-spout cap that can be opened and closed automatically, including a screw-on bottle cap 2, and a hole 201 is opened on the top surface of the screw-on bottle cap 2. The hole 201 is equipped with a water outlet assembly that can automatically discharge water after being pulled, and can be automatically closed after being released; the water outlet assembly includes a first frustum member 3 pressed on the bottle mouth by the bottle cap, and A frustum member 3 has a bottom plate 306 abutting against the top surface of the bottle mouth, the upper surface of the bottom plate is provided with a hollow frustum 304 protruding from the bottle cap hole, the top surface of the hollow frustum 304 An annular opening edge 309 is provided, and the lower surface of the bottom plate 306 is provided with an inverted conical outlet hole 307 communicating with the hollow frustum, and also includes a top surface passing through the hollow frustum and the inverted frustum. Tapered water outlet, and the first straw member 3 that can be pulled, is provided with a second limiter with a diameter smaller than the diameter of the inner hole of the bottle neck at the end of the first straw member that passes through the inverted tapered water outlet 307. The position piece 308 and the second limit piece 308 can prevent the suction pipe member from overturning and tilting. On the upper outer side wall of the first suction pipe member, there is an annular groove 302 that engages with the annular opening edge. A water outlet 303 is spaced apart on the pipe body wall in which the middle part of a suction pipe member is located in the hollow frustum 304, and a water outlet 303 is arranged on the outside of the pipe wall of the first suction pipe member close to the inverted tapered water outlet hole. The first limiting piece 305 against which the upper surface of the bottom plate abuts.

The first truncated cone member 3 is an elastic member.

Because the outer wall of the straw member is closely attached to the inverted taper outlet hole 307, the liquid in the bottle will not flow out through the inverted taper outlet hole 307. Simultaneously tilting and moving, the pipe meeting against the inverted cone water outlet 307 will pry open the inverted cone water outlet 307, making the orifice deformed and enlarged, and the liquid in the bottle can flow into the hollow cone 304 through the water outlet 307 , and then flow into the water outlet 303 on the pipe body and then flow out through the inner hole of the pipe body to realize automatic opening for drinking. When the upper end of the straw member is released, the straw member returns to a vertical state, and the inverted tapered water outlet hole 307 and the pipe of the straw member The outer walls of the body are reattached together to play a role of sealing, and the liquid in the bottle is blocked and will not flow out automatically.

Embodiment 2: Referring to Figures 5-8; the water outlet assembly includes a second truncated cone member 5 pressed against the mouth of the bottle by the bottle cap, and the second truncated cone member 5 has a Connected base plate 502, the upper surface of the base plate 502 is provided with a hollow cone 501 protruding from the bottle cap hole 201, the top surface of the hollow cone 501 is provided with a short tube 506 protruding upwards, the base plate The lower surface of 502 is provided with a second inverted conical outlet hole 503 which communicates with the hollow frustum 501, and an empty cylinder which can be stuck on the side wall of the inner hole of the bottle neck is also provided on the lower surface of the bottom plate. 504, the bottom surface of the empty cylinder 504 has a first water outlet hole 505;

It also includes a short pipe passing through the hollow frustum, the second inverted tapered water outlet hole and the first water outlet hole, and a second suction pipe member 401 that can be pulled, on the upper part of the second suction pipe member The outer wall is provided with a card slot 405 formed by the first rib 402 and the second rib 405, which can be stuck in the short tube 506, and the middle part of the straw member is located on the tube body of the hollow cone Water outlets 403 are provided at intervals, and a rib 404 larger than the diameter of the straw body is provided at the bottom end of the straw member passing through the first water outlet hole 505 .

The second frustum member 5 is an elastic member. the

Because the outer wall of the straw member is closely attached to the inverted taper outlet hole 503, the liquid in the bottle will not flow out through the inverted taper outlet hole 503. Simultaneously tilting and moving, the pipe meeting against the inverted cone-shaped water outlet 503 will pry open the inverted cone-shaped water outlet 503, so that the orifice is deformed and enlarged, and the liquid in the bottle can flow into the hollow cone through the water outlet 503, After flowing into the water outlet 403 on the pipe body, it flows out through the inner hole of the pipe body to realize automatic opening and drinking. When the upper end of the straw member is released, the straw member returns to a vertical state, and the inverted tapered water outlet hole 503 and the pipe body of the straw member The outer walls stick together again to play a sealing role, and the liquid in the bottle is blocked and will not flow out automatically.

Claims (5)

1. the lid of not leting slip a remark that can automatically open and close, comprises rotary closing bottle top, it is characterized in that: the end face of described rotary closing bottle top has hole, is equipped with by can automatic outletting after pulling in the hole, the outlet component can automatically closed after unclamping.

2. the lid of not leting slip a remark that can automatically open and close according to claim 1, it is characterized in that: described outlet component comprises the first frustum component be pressed on by described bottle cap on bottleneck, described first frustum component has a base plate abutted against with bottleneck, the upper surface of described base plate is provided with a hollow type frustum stretched out from described bottle cap hole, the end face of hollow type frustum is provided with an annular opening limit, the lower surface of base plate offers a back taper apopore be connected with described hollow type frustum, also comprise an end face through described hollow type frustum and described back taper apopore, and the first suction pipe component that can pull, the second banking stop that a diameter is less than bottleneck diameter of bore is provided with in the body end of the first suction pipe component through described back taper apopore, the circular groove with the phase clamping of described annular opening limit is provided with at the upper outside wall of described first suction pipe component, on the tube body wall being positioned at described hollow type frustum in the middle part of described first suction pipe component, interval has water outlet, outside the tube wall of described low taper apopore, the first banking stop leant with described plate upper surface is provided with at described first suction pipe component.

3. the lid of not leting slip a remark that can automatically open and close according to claim 2, is characterized in that: described first frustum component is elastic component.

4. the lid of not leting slip a remark that can automatically open and close according to claim 1, it is characterized in that: described outlet component comprises the second frustum component be pressed on by described bottle cap on bottleneck, described second frustum component has a base plate abutted against with bottleneck, the upper surface of described base plate is provided with a hollow type frustum stretched out from described bottle cap hole, the end face of hollow type frustum is provided with a short tube protruded upward, the lower surface of base plate offers a second back taper apopore be connected with described hollow type frustum, also be provided with one at the lower surface of described base plate and may be stuck in bottleneck endoporus sidewall overhead cylinder, the bottom surface of empty cylinder has the first apopore, also comprise one through the short tube of described hollow type frustum and described second back taper apopore and the first apopore, and the second suction pipe component that can pull, the draw-in groove that may be stuck in described short tube is provided with at the upper outside wall of described second suction pipe component, the body being positioned at described hollow type frustum at the middle part of described suction pipe component is interval with water outlet, is provided with in the bottom of the suction pipe component through described first apopore the rib that is greater than suction pipe pipe diameter.

5. the lid of not leting slip a remark that can automatically open and close according to claim 4, is characterized in that: described second frustum component is elastic component.