TWI671242B - Kettle cover with pressure relief device - Google Patents

Abstract

The invention comprises a water-absorbing element, a bottle cap, a water bottle cap and an opening element, wherein the water-absorbing element has a water-absorbing head and a gas-discharging part, the gas-discharging part is provided with a gas-discharging valve, the water-absorbing element is installed on the bottle cap, and The water suction head and the venting part are exposed to the outside, and the bottle cap is locked on a bottle mouth, and the opening element slides through the bottle cap to have an initial position and an active position. One end of the bottle cap is pivoted. Connected to the bottle cap, the other end of the water bottle cap is fastened and fixed by the opening element in the initial position, and when the opening element is pressed and located in the active position, in order to release the water bottle cap from the opening element, The kettle lid is opened by the elastic force of the water suction head, and the opening element will push the deflated part to deform, allowing the deflated valve to open. According to this, when the user presses the opening element to open the kettle lid, they can simultaneously The pressure is released in conjunction with the opening of the venting valve to prevent water in the kettle from spraying out of the suction head due to pressure, which can avoid danger and environmental pollution.

Description

Kettle lid with pressure relief device

The present invention relates to a kettle lid, especially a kettle lid with a pressure relief device.

When babies and children drink water, most of them use a water bottle to suck through the straw. In order to satisfy that the baby can still drink water by lying on his back, the industry has developed an automatic straw set for use with the water bottle. Such as Taiwan Patent No. M464178 patent "Automatic Straw Set for Baby Bottles". It is mainly set by the gravity ball, as the kettle tilts or stands upside down, as the drink is pulled by the gravity, the suction hose is moved together, so that the baby can suck into the kettle at any angle Of drinks. However, when used with a kettle cap, the kettle cap will press the suction head of the suction hose to bend to close the suction head. When the kettle is filled with hot drinks, if the user opens the kettle lid, because the kettle is a closed space, the internal air will be heated to expand and the pressure inside the kettle will be greater than the outside. Therefore, when an unknown user opens the kettle lid, At this time, the suction head of the suction hose is no longer closed, so the beverage in the kettle will be sprayed out from the suction head in large quantities, causing danger and pollution.

In order to solve this problem, please refer to Taiwan Publication No. M569318, "A water bottle cover with a pressure relief device", which is provided with a suction part and a valve part in the water bottle nozzle, and a pressure relief seam in the valve part, and has an integrated body. The formed fastener and traction element, so when the fastener is pushed to open the kettle lid, the traction element can be linked together, so that when the kettle lid is opened, the traction element simultaneously drives the valve portion to deform and the pressure relief seam is opened; according to When the user opens the lid of the kettle, the pressure relief joint can be opened at the same time to release the pressure, so as to prevent the water in the kettle from spraying from the sucking part due to pressure, which can avoid danger and environmental pollution.

Although this structure solves the problems of danger and pollution caused by the large amount of beverage in the kettle sprayed from the sucking part, but because the snap fastener and the traction element are integrally formed, it is not easy to assemble, so the cost is high, and the disassembly is difficult There will be troubles of cleaning, so the conventional technology needs to be improved to meet the needs of use.

The main purpose of the present invention is to provide a kettle lid which is easy to assemble and easy to clean, and solves the problem that the beverage in the kettle of the prior art may be sprayed from the suction head.

To achieve the above object, the present invention is a water bottle cap with a pressure relief device, which is installed on a bottle mouth of a water bottle and includes a water absorption element, a bottle cap, a water bottle cap and an opening element, wherein the water absorption element has a A water suction head and a gas discharge part, the gas discharge part is provided with a gas discharge valve, the water suction element is installed on the bottle cap, and the water suction element exposes the water suction head and the gas discharge part to the outside, and the bottle cap is locked on the bottle mouth, One end of the bottle cap is pivotally connected to the bottle cap, and the bottle cap covers the bottle cap and presses the water-absorbing element to bend.

The opening element slides through the bottle cap and has an initial position and an active position. An elastic member is disposed between the opening element and the bottle cap. The elastic member normally moves the opening element to the initial position. When the other end of the water bottle cap is fastened and fixed by the opening element in the initial position, and when the opening element is pressed and displaced and is located in the active position, in order to release the water bottle cap from the opening element, the water bottle cap can be borrowed. It is opened by the bending elastic force of the water suction head, and at the same time, the opening element pushes the deflated part to deform, so that the deflated valve is opened.

Accordingly, the present invention has the following characteristics:

First, when the user presses the opening element to open the kettle lid, at the same time, the opening element will push the deflated part to deform, allowing the deflated valve to open and release pressure, so that the internal and external pressures tend to be the same to avoid the inside of the kettle. Water is sprayed from the water suction head due to pressure to avoid danger and environmental pollution.

2. When the kettle is used, the ventilating valve is normally closed. Therefore, whether it is lying on its back or an inverted kettle, the venting valve is closed, which does not cause the problem of leaking drinks.

3. The components are relatively simple and easy to assemble, and can be fully cleaned to meet the needs in use.

The detailed description and technical contents of the present invention are described below with reference to the drawings:

Please refer to FIG. 1, FIG. 2, and FIG. 3A. The present invention is a water bottle cap with a pressure relief device, which is installed on a bottle mouth 11 of a water bottle 10 and includes a water absorption element 20, A bottle cap 30, a water bottle cap 40 and an opening element 50, wherein the water absorbing element 20 has a water suction head 21 and a deflation part 22, and the deflation part 22 is provided with a deflation valve 221. The water suction head 21 is used for sucking the beverage (not shown) in the water bottle 10, and the water absorption element 20 is made of a flexible silicone material; when the water bottle 10 is used, the air discharge valve 221 is It is in a normally closed state, and the deflated valve 221 will be opened when the deflated portion 22 is deformed (as shown in FIG. 3B), and when the deflated portion 22 is no longer deformed, the deflated valve 221 will be closed again; The shape of the deflated valve 221 may be a straight crack or a cross slit, or a similar shape. The figure here is drawn as a straight crack. The water-absorbing element 20 is installed on the bottle cap 30, and the water-absorbing element 20 exposes the water-absorbing head 21 and the air bleed part 22 toward the outside, and the bottle cap 30 is locked on the bottle mouth 11 to fix the water-absorbing element 20 On the bottle mouth 11, the inside of the kettle 10 is closed to form a closed accommodation space 12.

Please refer to FIG. 2, FIG. 3A, FIG. 3B, and FIG. 3C again. One end of the kettle cap 40 is pivotally connected to the bottle cap 30, and the bottle cap 40 covers the bottle cap 30. And press the water absorbing element 20 to bend, the opening element 50 slides through the bottle cap 30 and has a normal initial position (as shown in FIG. 3A) and an active position (as shown in FIG. 3B), the opening element 50 and the An elastic member 51 is provided between the bottle caps 30. The elastic member 51 may be made of a springy material such as a compression spring, a cylindrical silicone, and the like. The elastic member 51 normally moves the opening member 50 to the initial position. The elastic member 51 may be made of a silicone material having elasticity. Therefore, by the function of the elastic member 51, the opening element 50 can be normally located at the initial position. When the other end of the water bottle cover 40 is fastened and fixed by the opening element 50 located in the initial position, and when the opening element 50 is pressed and displaced and located in the active position, in order to release the water bottle cap 40 from the opening element 50, The kettle lid 40 is opened by the bending elastic force of the water suction head 21 (as shown in FIG. 3C), and the opening element 50 will push the deflated part 22 to deform, so that the deflated valve 221 is opened.

Please refer to FIG. 3A, FIG. 3B, and FIG. 3C again. In actual structure, the deflated portion 22 may have a hollow cylinder 222 and a thin film 223 enclosing the hollow cylinder 222. The valve 221 is disposed on the thin film 223, so when the hollow cylinder 222 is pushed (as shown in FIG. 3B), the thin film 223 will be deformed, that is, the deflated valve 221 will open and the deflated valve will discharge high-pressure gas 60 ( (As shown in Figure 3C).

As shown in FIG. 2, the kettle cap 40 may have a snap-in portion 41, the snap-in portion 41 has a punch-through opening 42, the opening element 50 has a clip 52 corresponding to the snap-in portion 41, and The card post 52 has an upper inclined surface 521, the card insertion portion 41 moves the card post 52 backward to push the upper inclined surface 521, so that the through hole 42 enters a buckling position, and the through hole 42 is located in the At the snapping position, the clamping post 52 is pushed into the through hole 42 by the elastic force of the elastic member 51. And in order to further prevent the water-absorbing head 21 from leaking, the water-absorbing head 21 of the water-absorbing element 20 may further have a water-absorbing valve 211. Similarly, the water-absorbing valve 211 may be a straight crack or a cross crack. Straight cracks.

In addition, please refer to FIG. 3D, wherein the bottle cap 30 has an air inlet hole 31, and the water absorption element 20 has an air inlet valve 23 corresponding to the air inlet hole 31, and the air inlet valve 23 may be a straight line The crack is a cross crack. When the user sucks the beverage (not shown) in the kettle 10 from the water suction head 21, the air inlet valve 23 can allow outside air 70 to enter, so that the inside and outside of the kettle 10 are evenly compressed. Allows users to easily drink beverages.

Please refer to "Figure 3A" ~ "Figure 3D" together. First, as shown in Figure 3A, the kettle 10 is initially closed. When the kettle 10 is filled with hot drinks (not shown), it will cause The air pressure in the kettle 10 rises. Next, as shown in FIG. 3B, when the user pushes the opening member 50 to move the opening member 50 from the initial position (see FIG. 3A) to the active position (see FIG. 3B), the opening member 50 will push the opening member 50. The deflated part 22 (the hollow cylinder 222) deforms the deflated part 22, so the deflated valve 221 is opened and the high-pressure gas 60 is released. Next, as shown in FIG. 3C, the kettle lid 40 can be opened by the bending elasticity of the water suction head 21. At this time, the high-pressure gas 60 in the kettle 10 has leaked, so the beverage (not shown) in the kettle 10 is not present. Problems with pressure and squirting. Finally, as shown in FIG. 3D, the opening element 50 returns the opening element 50 to the initial position by the elastic force of the elastic member 51. At this time, the user can suck the kettle 10 through the suction head 21. Drinks (not shown).

In summary, compared with the conventional technology, the present invention has the following characteristics:

First, when the user presses the opening element to open the kettle lid, at the same time, the opening element will push the deflated part to deform, allowing the deflated valve to open and release pressure, so that the internal and external pressures tend to be the same to avoid the inside of the kettle. Drinks are sprayed from the suction head due to pressure to avoid danger and environmental pollution.

2. When the ventilating part is not stressed, the ventilating valve is normally a closed structure, so whether it is lying on its back or an inverted kettle, the venting valve is closed, which does not cause the problem of leaking drinks.

3. The components are relatively simple and easy to assemble, and can be fully cleaned to meet the needs in use.

4. Through the design of the card post having the upper inclined surface, in cooperation with the elastic force of the elastic member, when the bottle cap covers the bottle cap, it can be automatically buckled and fixed.

5. When the user presses the opening element to rotate the buckle structure, the kettle lid can be opened outward by the elasticity of the silicone material of the water suction head, and the kettle lid can be simultaneously opened.

10‧‧‧ kettle

11‧‧‧ bottle mouth

12‧‧‧ accommodation space

20‧‧‧ Water-absorbing element

21‧‧‧ Suction head

211‧‧‧Water-absorbing valve

22‧‧‧Breath

221‧‧‧deflated valve

222‧‧‧hollow cylinder

223‧‧‧film

23‧‧‧Air inlet valve

30‧‧‧ bottle cap

31‧‧‧air inlet

40‧‧‧ kettle cap

41‧‧‧Stuck in

42‧‧‧ wear mouth

50‧‧‧Open component

51‧‧‧elastic

52‧‧‧Car Pillar

521‧‧‧up slope

60‧‧‧high pressure gas

70‧‧‧ air

FIG. 1 is a perspective structural view of a kettle implemented in the present invention.
FIG. 2 is a perspective structural view of a kettle lid of the present invention with it opened.
FIG. 3A is a partial sectional structural view of the present invention.
FIG. 3B is a schematic diagram of pressure relief of the present invention.
FIG. 3C is a schematic diagram of the kettle lid springing off according to the present invention.
3D is a partial cross-sectional structural view of a kettle lid of the present invention after it is opened.

Claims (10)

A kettle lid with a pressure relief device, which is installed on a bottle mouth of a kettle and includes:
A water absorbing element, the water absorbing element has a water absorbing head and a deflated part, and the deflated part is provided with a deflated valve;
A bottle cap, the water absorbing element is installed on the bottle cap, and the water absorbing element exposes the water suction head and the venting part to the outside, and the bottle cap is locked on the bottle mouth;
A water bottle cap, one end of the water bottle cap is pivotally connected to the bottle cap, and the water bottle cap covers the bottle cap and presses the water absorbing element to bend; and an opening element, the opening element slides through the bottle cap and It has an initial position and an active position. An elastic member is arranged between the opening element and the bottle cap. The elastic member normally moves the opening element to the initial position, and the other end of the water bottle cap is opened by the initial position. When the element is buckled and fixed, and the opening element is pressed and displaced and located in the active position, in order to release the kettle lid from the opening element, the kettle lid is opened by the elastic force of the bending of the suction head, and the opening element Will push the deflated part to deform and let the deflated valve open. The water bottle cap with a pressure relief device according to item 1 of the scope of the patent application, wherein the gas bleed valve is any one selected from a linear crack and a cross crack. According to the water bottle cover with a pressure relief device described in item 1 of the scope of the patent application, wherein the gas venting portion has a hollow cylinder and a film enclosing the hollow cylinder, the gas venting valve is disposed on the film. The water bottle cap with a pressure relief device according to item 1 of the scope of the patent application, wherein the elastic member is any one selected from a compression spring and a cylindrical silicone. The water bottle cap with a pressure relief device according to item 1 of the scope of patent application, wherein the water bottle cap has a snap-in portion, the snap-in portion has a punch-through opening, and the opening element has a clip post corresponding to the snap-in portion. And the card post has an upper inclined surface, the card insertion portion moves the card post backward to push the upper inclined surface, and allows the through hole to enter a buckle position, and the through hole is located at the buckle position, The card post is inserted into the through hole by the elastic force of the elastic member. As described in item 1 of the scope of the patent application, the water bottle cover with a pressure relief device, wherein the water absorbing element is made of elastic silicon material. The water bottle cap with a pressure relief device according to item 1 of the scope of the patent application, wherein the water absorption head of the water absorption element has a water absorption valve. As described in item 7 of the scope of the patent application, the water bottle cap with a pressure relief device, wherein the water absorbing valve is any one selected from a straight crack and a cross crack. The water bottle cap with a pressure relief device according to item 1 of the scope of patent application, wherein the bottle cap has an air inlet hole, and the water absorption element has an air inlet valve corresponding to the air inlet hole. The kettle lid with a pressure relief device according to item 9 of the scope of the patent application, wherein the air inlet valve is any one selected from a straight crack and a cross crack.