CN104691924A - A tray-type non-spout cover - Google Patents

Abstract

The invention discloses a tray type leakproof nozzle cover, which comprises a screwed container cover, a tray component and a sealing ring, wherein the top surface of the screwed container cover is provided with a water outlet hole, the tray component is matched with the screwed container cover, the tray member has an annular retaining edge for pressing against the container mouth through the container cover, an inclined integrally formed annular rib extends downwardly and inwardly from the edge of the annular retaining edge, a plurality of first water outlets are spaced on the annular rib, an inclined portion extends upwardly and outwardly from the bottom plate of the tray member, and a first sealing flange which can be abutted against the inner side surface of the container cover, and also comprises a convex column which is connected with the water outlet hole of the container cover, the bottom edge of the convex column extends upwards and outwards to form an inclined second sealing flange, and the outer side surface of the second sealing flange is connected with the edge of the water outlet hole of the container cover in a tearable mode. The invention has the function of automatic sealing, prevents the liquid in the container from automatically flowing out when the container body is knocked over when the container body is not drunk, and is convenient to carry.

Description

A tray-type non-spout cover

technical field

The present invention relates to a container, in particular to a tray-type non-spout cover used on the opening of the container.

Background technique

In the prior art, the container lid installed on the container opening has only a single function of opening and covering, for example: the lid on the beverage container is screwed on the container mouth in a screw-in manner, when opened, if the container If the drink is not finished and the drink in the container needs to be taken away, the cover must be re-screwed by hand. If the cover is not closed, the drink in the drink container will be easily contaminated. When the container body is knocked over, the liquid in the container will Leakage, in order to prevent the liquid in the container from flowing out of the container mouth automatically when the container is under pressure, it is usually necessary to increase the thickness of the container body so that the container body has a certain strength. This will increase the consumption of plastic raw materials and increase The cost of the product is increased. Since the product with a certain thickness cannot be folded or compressed, it will take up a lot of space, which is not conducive to storage and transportation.

Contents of the invention

The object of the present invention is to provide a tray-type non-spout lid that can automatically seal the mouth of the container after it is opened to address the above-mentioned defects of the prior art.

Provided is a tray-type non-spout cap, which includes a screw-on container cover, a water outlet hole is opened on the top surface of the screw-on container cover, and a tray member used in conjunction with the screw-on container cover, the tray member has a The container cover is pressed against the ring-shaped buckle on the container mouth, and the edge of the ring-shaped buckle extends downwards and inwards to form an inclined integrally formed ring rib, and a plurality of first water outlets are spaced apart from the ring rib , the bottom plate of the tray member extends upwards and outwards to a first sealing rib that is inclined and can abut against the inner side of the container cover, and also includes a boss connected to the water outlet hole of the container cover, An inclined second sealing rib extends upwards and outwards from the bottom edge of the boss, and the outer surface of the second sealing rib is connected with the edge of the water outlet hole of the container cover in a tearable manner.

In the above-mentioned tray-type non-spout cover, opening grooves leading to the bottom edge of the protrusions are provided at intervals around the periphery of the protrusions.

In the above-mentioned tray-type non-spout cap, the tray member and the boss are elastic members.

The present invention has the following advantages: the liquid in the container will not flow out due to the action of the inclined first annular sealing edge against the inner surface of the container cover, and when the liquid is needed to be drunk, the boss can be pressed down, because The outer surface of the second sealing rib on the lower edge of the boss is connected to the edge of the water outlet of the container cover in a tearable manner, and the second sealing rib on the lower part of the boss will enter the container cover through the water outlet hole of the container cover Among them, the second sealing rib is clamped between the container cover and the bottom plate of the tray member; the upper edge of the second sealing rib also abuts against the inner surface of the container cover to form a second seal. When the boss continues to be pressed down, the bottom of the boss will drive the bottom plate of the tray member to move downward together, and the upper edge of the first sealing rib on the tray member and the upper edge of the second sealing rib on the boss will leave the inner surface of the container cover at the same time. At this time, the liquid in the container will flow out through the first water outlet and the water outlet hole on the container cover, thereby realizing the drinking function. When the boss is released, the upper edge of the first sealing rib will and the upper edge of the second sealing rib will lean against the inner surface of the container cover again, thereby blocking the communication between the first water outlet and the water outlet hole of the container cover. When the body is overturned, the liquid in the container will flow out automatically. The present invention has an automatic sealing function. Due to the effect of the inclined sealing ring, when the container body is pressurized, even if pressure is generated in the container, the pressure generated can only make The inclined sealing ring fits more closely with the inner surface of the container cover, the greater the pressure, the tighter the attachment, and the liquid in the container will not flow out from the container mouth, preventing the container from being damaged when not drinking or when the container body is overturned. The liquid in the container will flow out automatically. Due to the above effects, the wall thickness of the container can be greatly reduced, the use of plastic raw materials can be greatly reduced, and the product cost can be saved. When the container is not filled with liquid, the container can be folded and packaged, which is convenient for transportation. Safekeeping, but also convenient for consumers to use and carry.

Description of drawings

Figure 1 is a cross-sectional view of a tray-type non-spout cover of the present invention;

Fig. 2 is a cross-sectional view of the post member on the tray-type no-spout cap shown in Fig. 1 after being pressed into the container cap;

Fig. 3 is a structural cross-sectional view of a tray-type non-spout lid shown in Fig. 1 when it is in a drinking state.

Detailed ways

Referring to Fig. 1-Fig. 2, a kind of tray-type leak-proof mouth cover is designed, which includes a screw-on container cover 2, and the top surface of the screw-on container cover 2 is provided with a water outlet hole 201, and also includes a screw-on container cover. 2 The tray member 4 used in conjunction with the tray member 4 has an annular buckle edge pressed against the container mouth 1 by the container cover, and the edge of the annular buckle extends downward and inwardly to form an inclined integrally formed The annular rib is spaced apart from a plurality of first water outlets 401, and the bottom plate of the tray member extends upwards and outwards to form an inclined first seal that can abut against the inner surface of the container cover 2. The rib 402 also includes a boss 3 connected to the water outlet hole of the container cover. The bottom edge of the boss 3 extends upwards and outwards to form an inclined second sealing rib 301. The second sealing The outer side of the rib 301 is connected with the edge of the water outlet hole 201 of the container cover 2 in a tearable manner.

In the above-mentioned tray-type non-spout cover, opening grooves leading to the bottom of the boss 3 are provided at intervals around the periphery of the boss 3 .

In the above-mentioned tray-type non-spill cover, the tray member 4 and the boss 3 are elastic members.

Due to the action of the inclined first annular sealing edge 402 against the inner surface of the container cover 2, the liquid in the container will not flow out, and when the liquid is needed for drinking, the boss 3 can be pressed down, because the boss 3. The outer surface of the second sealing rib 301 on the lower edge is connected to the edge of the water outlet of the container cover 2 in a tearable manner, and the second sealing rib 301 on the lower part of the boss 3 will pass through the water outlet hole 201 of the container cover. Entering into the container cover, the second sealing rib 301 is sandwiched between the container cover 2 and the bottom plate of the tray member 4; the upper edge of the second sealing rib 301 also abuts against the inner surface of the container cover 2, forming the Second seal. When the boss 3 continues to be pressed downward, the bottom of the boss 3 will drive the bottom plate of the tray member 4 to move downward together, and the upper edge of the first sealing rib 402 on the tray member 4 and the second seal on the boss 3 The upper edge of the sealing rib 301 will leave the inner surface of the container cover 2 at the same time. At this time, the liquid in the container will flow out through the first water outlet 401 and the water outlet hole 201 on the container cover, thereby realizing the drinking function. 3 o'clock, the upper edge of the first sealing rib 401 and the upper edge of the second sealing rib 301 will again abut against the inner surface of the container cover 2, thereby blocking the communication between the first water outlet 402 and the container cover water outlet hole 201 , the present invention has an automatic sealing function, which prevents the liquid in the container from flowing out automatically when the container body is overturned when not drinking. In addition, due to the effect of the inclined sealing ring, when the container body is pressurized, even if the container produces The pressure generated by it can only make the inclined sealing ring fit closer to the inner surface of the container cover. The greater the pressure, the tighter the attachment, and the liquid in the container will not flow out from the container mouth, preventing the inadvertent When drinking or when the container body is knocked over, the liquid in the container will flow out automatically. Due to the above effects, the wall thickness of the container can be greatly reduced, the use of plastic raw materials can be greatly reduced, and the cost of the product can be saved. There is no liquid in the container When used, the container can be folded and packaged, which is convenient for transportation and storage, and is also convenient for consumers to use and carry.

The non-spout lid can be used on various containers for packaging liquids such as various container bodies, container barrels, seasoning containers, flexible packaging bags, and the like.

Claims (3)

1. a pellet type is not let slip a remark lid, comprise and screw container cover, it is characterized in that: described in screw container cover end face have apopore, also comprise with described screw container cover with the use of tray component, described tray component is had one and to be pressed against ring buckle limit in vessel port by described container cover, the edge on ring buckle limit downwards and the integrally formed annular rib of the inclination that extends internally out, on annular rib, interval has multiple first water outlet, the base plate of tray component extends an inclination upwardly and outwardly, and the first sealing rib that can be resisted against on described container cover medial surface, also comprise one and be connected to projection on described container cover apopore, the bottom margin of described projection extends the second sealing rib of an inclination upwardly and outwardly, the lateral surface of described second sealing rib adopts and can the mode of tear fracture be connected with the edge of described container cover apopore.

2. a kind of pellet type according to claim 1 is not let slip a remark lid, it is characterized in that: be provided with the open slot leading to described projection base in the peripheral intervals of described projection.

3. want a kind of pellet type described in 2 not let slip a remark lid according to right, it is characterized in that: described tray component and projection are a kind of elastic components.