TWM244274U - Container cap structure - Google Patents

Description

M244274 Creation instructions (1) [New technology belongs to the field of creation] The contents of a carton box body are in a container lid structure, especially a container lid structure [Prior Art] ". Kind of packaging often sold on the market, such as, and the packaging often # 1 wood Juice, coffee tower Upper cover and lower cover: = House type carton box mainly:: 死:. After inserting the conventional container lid on the container: y Gu Luan, the lid body is machined such as pW foam gasket, side top, and the tin with a lug is dropped (f〇u sea;) ^^ The opening of the lower cover, and then tighten the upper cover and the lower "high frequency" treatment to make the sealed tin box ^ the opening of the lower cover 'so assembling a container lid. In this way, the lid of the container embedded in the upper part of the container can be used by the pad) to prevent the beverage in the container from overflowing to achieve the purpose of preventing leakage. After the lid is opened, consumers and retailers can recognize whether the tin foil is separated from the lid and identify whether it has been opened, and then #tin the tab of the foil to drink the beverage in peace. However, due to the poor design of the foil and the tabs, the problem of the pulling system, and the tin foil could not be pulled up smoothly, so that the user is still many]. 5 For the problems of fracture Poke the tin foil device. The foil cannot be removed completely. Because of itl ........, the mouth ^ | cavity 1 Γ ^ cover will make it difficult to place the tin box from the opening of the lower cover body ": the capacity of the material-the container of the general will be preceded by the body. The lid of the container, after passing through the lid and the tin, it is easy to apply this kind of container lid at the same time when the container lid is opened, and the lid will be combined with

Π588 欣 全 .ptd Page 5 of the cover

M244274 V. Creation instructions (2) The PE foam gasket is closely attached to the tin foil together. Therefore, when the consumer or retailer unscrews the upper cover, the PE foam gasket is too tightly attached to the tin foil and the tab, which causes the tin foil and the tab to be pulled when the upper cover is unscrewed. As a result, the tin foil and its tabs were skewed and twisted after unscrewing the lid, which caused consumers or retailers to mistakenly believe that the container was not sealed and had a negative impact on the reputation of the manufacturer. In addition, because the PE foam gasket on the lid of the conventional container lid is too close to the tin foil and the tab, when the upper lid is unscrewed, the PE foam gasket will be pushed from the inner side of the upper lid. The wall is torn off, and as the tin foil remains in the opening of the lid under the lid of the container or falls off. Therefore, when the consumer wants to screw in the unused container with the conventional container lid, because the lid body of the container lid does not have a PE foam gasket, the beverage in the container will easily leak out. To this end, China's Patent Bulletin No. 3 8 7 4 and China's Patent Bulletin No. 4 912 2 have also proposed solutions to the problem of beverage leakage. China Patent Bulletin No. 3 8 74 2 proposes an improvement in the structure of a bottle cap. The inner edge of the bottle cap is provided with a threaded section so as to be screwed with the outer ring at the bottle mouth and screwed on the top of the bottle body. The inner top surface of the bottle cap protrudes from a ring seat, and has a circular arc-shaped retaining edge at the bottom of the ring seat on the inner top surface of the bottle cap. China's Patent Bulletin No. 4 9 1 2 7 2 proposes a bottle cap structure improvement. The protruding ring on the top surface of the groove of the bottle cap has a tapered shape that expands outward, and the outer periphery of the lower end of the ring is provided. An arcuate surface abuts the inner wall of the bottle mouth, a protruding annular flange is arranged on the inner top surface of the groove relative to the periphery of the abutment ring, and the bottle cap is located at the inner bottom of the abutment ring to form a thicker inner bottom.

17588 欣 全 .ptd Page 6 M244274 V. Creative Instructions (3) k = i = i Chinese Patent Bulletin No. 38 742 and No. 49 1 2 7 2 patent cases are equal, but they are also in the knife. The blocking edge of the cap is under the influence of the severe shaking in the bottle mouth, which will cause the bottle cap to have no leak-proof effect. # ::: 来 'The above-mentioned conventional technology will improve the performance of the bottle cap < and cause liquid leakage Leakage phenomenon, and there are still, 'shown above, due to the various problems caused by the structure of the lid of the container at the t-slope g will easily break when pulled = θ' or because of the design of the pull ring or ears Defective and the tin foil and its tabs are crooked / distorted, and the container will be mistaken for the shape of the seal when it is unscrewed, which will make consumers or retailers 'customized container lids': : The reputation of a business has a negative impact. [New content] Yes, shortcomings and inconveniences, and need to be improved. In view of the disadvantages of the above-mentioned main purpose, this creative system is designed by the designer and its main structure. ^ Container lid structure using sealed foil and gasket. Container lid structure for another purpose of this creation. Ma provides a container that can save assembly costs and time. Another goal of this creation is to prevent leaks. Provide a leak-proof surface that can form a large area. The purpose of this creation is to provide a container lid structure that is leak-proof and sealed in a leak-proof manner. Still, the upper cover body has a container cover structure provided by the present invention, the impervious part and the -end are connected with the first-impervious part;

M244274 V. The second anti-seepage part of the creation description (4); and the lower cover body, which can be fixed to the bottle body of the container as a bottle mouth and can be screwed with the upper cover body, and has a detachable tear-off piece to The accommodating space inside the container is kept airtight by the tear-off member, and the accommodating space can be communicated with the outside by tearing off the tear-off member, and the first and second impermeable portions Do not abut the top and the inner wall of the lower cover to form a large-area leak-proof surface. The container cover structure of this creation is that the first and second impervious portions of the upper cover body are closely matched with the outer wall and the inner wall of the lower cover body, respectively, and are reached when the upper cover body is screwed onto the lower cover body. The effect of preventing liquid leakage. Moreover, the tear-off member is connected to the inner wall of the lower cover body and has a plurality of tear-off points, so as to achieve the effect of easy and reliable tear-off. Since the container lid structure of this creation does not require the use of sealed foil and gasket, when opening the lid body of the container lid structure of this creation. In this way, the shortcomings of the tin foil and its pull tabs after the upper cover is unscrewed and the gaskets out of the positioning range can be avoided in the conventional technology, which not only saves assembly costs and time, but also provides a container that can be reliably leak-proof. The lid structure, and the container lid structure of this creation can still leak-proofly seal the container bottle mouth during repeated use, thereby improving the convenience and safety of consumers. The following describes the implementation of this creation through specific embodiments. Those skilled in the art can easily understand the other advantages and effects of this creation from the content disclosed in this manual. This creation can also be implemented or applied by other different specific embodiments, and the details in this specification can also be modified and changed in various ways without departing from the spirit of this creation based on different perspectives and applications.

17588 欣 全 .ptd Page 8 M244274 V. Creation Instructions (5) [Implementation Modes] The following examples further explain the viewpoints of this creation in detail, but do not limit the scope of this creation in any way. Figures 1 and 2 are drawings drawn in accordance with a preferred embodiment of the present invention. As shown in FIG. 1, the container lid structure of the present creation includes an upper lid body 1 and a lower lid body 2 which can be screwed onto the upper lid body 1. Among them, the implementation of this creation is described by taking as an example a container mounted on a beverage such as milk, juice, coffee, or tea. Since the conventional container 倶 is the applicable object, its structure has not changed, so to simplify Seeing and making the features and structure of this creation clearer and easier to understand, only the structures directly related to the creation in the container are shown in the drawings, and the rest are omitted. As shown in the figure, the upper cover body 1 has a first impervious part 11 and a second impervious part 13 connected to the first impervious part 11. The first impervious portion 11 is a structure that extends obliquely downward from the cover portion of the upper cover body 1 and extends vertically from the first impervious portion 11 to a ring portion 15 (statement later). Wherein, the first impervious part 11 is an obliquely extending downward from the cover part of the upper cover body 1 at an angle outward, so that the first impervious part 11 and the second impervious part 1 3 continuously connected at this angle. The lower cover body 2 can be closely fitted to form a large-area leak-proof surface. The second impervious portion 13 extends downward from the cover portion of the upper cover body 1 vertically and forms a tapered structure at the end. The outer diameter of the second impervious portion 13 extending downward without being tapered is slightly larger than the inner diameter of the lower cover 2, and can be closely attached to the inner wall of the lower cover 2 to produce a tight fit. force. The tapered end of the second anti-seepage portion 13 can be extended into the lower cover 2 so that the portion of the second anti-seepage portion 13 that has not been tapered can be extended into the lower cover 2 with it, and Will be the whole

17588 Xinquan _ptd Page 9 M244274 V. Creation instructions (6) The second anti-seepage section 1 3 is fastened to the inner wall of the lower cover 2. In this way, when the upper cover 1 and the lower cover 2 are screwed together, the end of the second anti-seepage portion 13 can be inserted into the lower cover 2, and the second anti-seepage portion 13 extends downward and The part that has not been tapered is closely attached to the inner wall of the lower cover 2 to create a sealing surface. Therefore, the first impervious part 11 and the second impervious part 13 abut against the top of the lower cover 2 and the inner wall, respectively, to form a large-area leak-proof surface. Among them, since the technology of screwing the capping method of the upper cover 1 and the lower cover 2 is a conventional technology, the principle of its function will not be repeated here. The ring portion 15 series includes a The internal thread portion 1 51 and a plurality of protruding portions 1 5 3, the internal thread portion 1 5 1 is an internal thread formed in the circumferential direction of the inner wall of the ring portion 15, and the protruding portions 1 5 3 are formed at The outer portion of the ring portion 15 is rotated to facilitate holding. Among them, although the protrusions 1 5 3 in this embodiment are described by taking the protrusions perpendicular to the placement plane as an example, it should be noted that the protrusions 1 5 3 may also be horizontal or inclined. Those surrounding the outer wall of the ring 15 and other equivalent structures that are beneficial to holding and rotating are not limited to those shown in this embodiment. The lower cover body 2 can be fixed to the bottle body (not shown) of the container for use as a bottle mouth, and the lower cover body 2 can be screwed with the upper cover body 1 and is provided with a tear-off piece 2 for the tear-off. The piece 2 1 has a tear-off portion 2 1 1, a support portion 2 1 3, and an adhesive portion 2 1 5, and thus the tear-off piece 2 1 can air-tightly isolate the accommodation space inside the container from the container lid. . The tear-off portion 2 1 1 is connected to the support portion 2 1 3 and may be, for example, a pull ring, and the support portion 2 1 3 is connected to the adhesion portion 2 1 5 and the tear-off portion 2 1 1 is supported in the inner wall of the second impervious portion 1 3, and the close contact portion 2 1 5 is fixedly provided

17588 欣 全 .ptd Page 10 M244274 V. Creation instructions (7) ί ί ί Keep the sealing part in the container between the lower part of the body 2 and the mouth of the bottle Ά / ΆΛ between the airtight state and make After pulling up the post, the user pulls the tear-off portion 21 丨, and can easily tear the sealing portion 215 ": = 界": by tearing off the tear-off piece 21 to make the contents of the container Set si 9 · !, Yi = 邛 2 1 5 complex has multiple tear points 2 1 5 a, and so on ^

It is a f-two-z-j-v-shaped notch formed in the sealing portion 215 and the inner cover 2. Since the tear-off points 215; = section 215 is facing the-side of the container, when pulling the tear-off section IT, pull it closely: it ;; 1 company / one branch / section 213 is formed by each of the tear-off points. 215a and easily tear off ;. "= The sealing portion 215 has indeed been opened. The user recognizes whether the container cover is 25 or not .: I Γ 2 has an external thread portion 23 and-a third anti-seepage portion: = grain portion 23 is a pair The internal thread portion 15 of the upper cover body 丄 should be formed in the lower cover 2; Πΐ: the third anti-seepage section 25 is a moxibustion 1 m painful 2 2 degrees ° can be the first anti-seepage section 11 and the second Anti-i; the lower part of the fish is tightly fitted, and can be, for example, a full-circumferential flange, so that the upper cover = a 'anti-two-ya post cover: 2 is pressed to the first anti-seepage portion 11 and the lower center of the j when the two are rotated * Between the second impervious part 13 and the airtightness between the upper cover 1 and the toilet 2 2. In the middle, the upper cover ϋ i may use a material produced by the lower thermal expansion coefficient. "The thermal expansion of the lower cover 2 is larger than the upper cover 1 when the thermal expansion expands." Or the lower cover at low temperature '

Page 11 M244274 V. The shrinkage of the creative instructions (8) is also larger than that of the upper cover 1. As shown in FIG. 2, when the container cap structure of the present creation is set on the container bottle mouth, the first impervious part 11 is closely attached to the left side of the third impervious part 2 5 of the lower cover 2, and the first The second impervious portion 13 is closely attached to the inner wall of the lower cover 2, and the connection between the first impervious portion 11 and the second impervious portion 13 is the third impervious portion of the lower cover 2. The top of the 2 5 is hermetically supported, forming a large area leak-proof surface. Since the first impervious part 11 of the upper cover 1 and the connection between the first impervious part 11 and the second impervious part 13 can be connected with the third impervious part 2 of the lower cover 2 5 They are pressed against each other, and the second anti-seepage portion 13 of the upper cover 1 extends downward without being tapered, and can be closely attached to the inner wall of the lower cover 2 so that the upper cover 1 and the lower portion can be capped. When the cover body 2 is made, the third impervious part 25 is the connecting place between the first impervious part 15 and the first impervious part 11 and the second impervious part 13, and the first The two anti-seepage portions 13 can be closely attached to the inner wall of the lower cover 2 to produce a tighter fit. In this way, the container lid structure of the present invention can provide a tightly combined leakproof effect without the need to use sealed tin foil and gaskets as is known in the art. Therefore, the container lid structure of the present invention can not only avoid the various defects caused by the use of sealing foil and gasket in the conventional technology, but also save the cost and assembly time and steps of using the sealing foil and gasket. At the same time, as shown in Fig. 2, the container lid structure of this creation is provided with the tear-off piece 21, and the tear-off piece 21 must be pulled up when unsealing to access the contents of the container's internal space. Therefore, consumers and retailers can confirm whether the airtight isolation between the container and the container lid has been damaged. In addition to ensuring the original integrity of the product, it can also maintain the manufacturer's reputation and consumer confidence.

17588 欣 全 .ptd Page 12 M244274 V. Creation Instructions (9) The safety of the consumer. Moreover, the container lid after opening can still be tightly connected with the first and second impermeable portions 11 and 13 of the upper lid body 1 and the lower lid body 2, which can ensure that the The contents will not leak out, and the container inner space can be kept sealed even after the container lid is opened and closed repeatedly after opening, providing a container lid structure that can be surely leak-proof. The above embodiments are only for illustrative purposes to explain the principle and effect of the present invention, and are not intended to limit the present invention. Anyone who is familiar with this technique can modify and change the above embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation shall be as listed in the scope of patent application mentioned later.

17588 欣 全 .ptd Page 13 M244274 Simple illustration of the drawings [Simplified illustration of the drawings] Figure 1 is an exploded cross-sectional view of the preferred embodiment of the container cover structure of the creation; and Figure 2 is the container of the creation A cross-sectional view of a preferred embodiment of the cover structure after assembly. 1 Upper cover 2 Lower cover 11 First impervious part 13 Second impervious part 15 Ring part 21 Tear-off part 23 External thread part 25 Third impervious part 151 Internal thread part 153 Projection part 211 Tear-off part 213 Support Part 215 close part 215c i

17588 Xinquan.ptd Page 14

Claims (1)

M244274 6. Scope of patent application 1. A container lid structure comprising: an upper lid body having a first anti-seepage part and a second anti-seepage part connected to the first anti-seepage part at one end; and a lower lid body which can be fixed The bottle body of the container is used as a bottle mouth and can be screwed with the upper cover body, and has a detachable tear-off piece, so that the accommodating space inside the container is kept air-tight by the tear-off piece, and the tear-off The tear-off piece can make the accommodating space communicate with the outside world, and abut the top and the inner wall of the lower cover with the first and second seepage-proof portions, respectively, to form a large-area leak-proof surface. 2. As for the container lid structure of the scope of application for patent item 1, wherein the first anti-seepage portion is a structure that extends obliquely downward and outward from the upper lid body lid portion. 3. For the container lid structure of the scope of application for patent item 1, wherein the first anti-seepage portion is inclined downwardly and outwardly from the upper lid body and extends an angle, so that the first anti-seepage is connected at this angle. The second cover and the second impervious portion closely cooperate with the lower cover. 4. The container lid structure according to the scope of patent application, wherein the second impervious part extends vertically downward from the upper lid part and forms a tapered structure at the end. 5. For the container lid structure of the scope of application for patent No. 1, wherein the outer diameter of the portion of the second impervious portion that extends downward without being tapered is slightly larger than the inner diameter of the lower lid, and the second The tapered end of the anti-seepage portion can be extended into the lower cover, so that the portion of the second anti-seepage portion that has not been tapered can be extended into the lower cover, and the entire second anti-seepage portion is fastened. Followed by the lower lid. 17588 Xinquan.ptd Page 15 M244274 6. Scope of patent application 6. For example, the container cover structure of the scope of application for patent No. 1 wherein the upper cover body extends vertically from the first impervious portion downward by a ring portion. 7. The container lid structure according to item 6 of the patent application, wherein the ring portion includes an internal thread portion and a plurality of protruding portions. 8. For a container lid structure according to item 7 of the scope of patent application, wherein the internal thread portion is an internal thread formed in the circumferential direction of the inner wall of the ring portion, and the protruding portions are formed on the outer wall of the ring portion to allow for Holding rotation. 9. For the container lid structure of the scope of patent application, the tear-off piece has a tear-off portion, a support portion, and an adhesive portion, and the tear-off piece can be used to separate the storage space inside the container with The container lids are hermetically sealed from each other. 10. The container lid structure according to item 9 of the scope of patent application, wherein the tear-off portion is connected to the support portion and may be a pull ring. 1 1. The container lid structure according to item 9 of the scope of patent application, wherein the support portion is connected to the sealing portion and can support the tear-off portion in the inner wall of the second impervious portion. 1 2. The container lid structure according to item 9 of the scope of patent application, wherein the sealing portion is formed with a plurality of peeling points. 13. The container lid structure according to item 12 of the scope of patent application, wherein the tear-off points are continuous V-shaped cuts that are circumferentially arranged between the sealing portion and the inner wall of the lower lid. 14. The container lid structure according to item 12 of the scope of patent application, wherein the tear-off points are discontinuous V-shaped cuts that are arranged between the sealing portion and the inner wall of the lower lid. 17588 Xinquan.ptd Page 16 M244274 VI. Scope of Patent Application 15. The container cover structure according to item 1 of the patent application scope, wherein the lower cover body has an external thread portion and a third anti-seepage portion. 16. The container cover structure according to item 15 of the scope of patent application, wherein the external thread portion corresponds to the external thread portion of the internal thread portion of the upper cover body, so that the upper cover body and the lower cover body are sealed when capping. Spin on. 17. The container cover structure according to item 15 of the scope of patent application, wherein the third anti-seepage portion may be a full-circumferential flange that closely matches the first and second anti-seepage portions. 17588 Xinquan.ptd Page 17