TWI700061B

TWI700061B - cup

Info

Publication number: TWI700061B
Application number: TW106130387A
Authority: TW
Inventors: 鍾志文
Original assignee: 鍾志文
Priority date: 2017-04-26
Filing date: 2017-09-06
Publication date: 2020-08-01
Also published as: TWM556119U; CN106954996A; CN106954996B; TW201838565A

Abstract

一種杯子，其包括有杯體及設置在杯體內的吸管結構，其特徵在於所述杯體包括有外杯體和內杯體，其中外杯體的內側面或者/和內杯體的外側面設置有至少一條以上的、用來吸液的吸液槽，當內杯體插套在外杯體內固定形成了杯體時，外杯體的內側面吸液槽和內杯體的外側面之間或者內杯體的外側面吸液槽和外杯體的內側面之間形成吸管結構中吸管管道，或者，外杯體的內側面吸液槽和內杯體的外側面吸液槽對合形成吸管結構中吸管管道，吸管管道末端和杯體內腔連通。其結構簡單合理，便於杯子生產加工，降低成本，拆卸方便，整體結構經濟實用。A cup including a cup body and a straw structure arranged in the cup body, characterized in that the cup body includes an outer cup body and an inner cup body, wherein the inner side of the outer cup body or/and the outer side of the inner cup body At least one suction groove for sucking liquid is provided. When the inner cup body is inserted into the outer cup body to form a cup body, the inner surface of the outer cup body is between the liquid suction groove and the outer surface of the inner cup body. Either the suction groove on the outer side of the inner cup and the inner side of the outer cup form a suction pipe in the straw structure, or the suction groove on the inner side of the outer cup and the suction groove on the outer side of the inner cup are aligned to form In the straw structure, the straw pipe, and the end of the straw pipe is connected with the inner cavity of the cup. The structure is simple and reasonable, is convenient for cup production and processing, reduces costs, is convenient to disassemble, and the overall structure is economical and practical.

Description

杯子cup

本發明有關於一種杯子技術領域，尤其是關於配備吸管結構的杯子技術領域。The present invention relates to the technical field of a cup, in particular to the technical field of a cup equipped with a straw structure.

杯子是我們日常生活經常使用到生活用品，為了方便人們吸食飲料，無需仰頭，杯子可以配備吸管，使人們通過吸管來吸取杯子中飲料，為此有人設計出各種帶吸管結構的杯子。Cups are daily necessities that we often use in our daily life. In order to facilitate people to drink beverages, there is no need to look up. The cups can be equipped with straws so that people can suck the beverages in the cups through the straws. For this reason, some people have designed various cups with straw structures.

如專利號為201520806593.0的中國專利公開了一種具有無需仰頭即喝完水結構的杯子，其包括用於儲水的手持杯杯體、橡膠材質的防滑隔熱墊、貼合嘴形的斜面吸水口、在杯底與檯面接觸的防滑底墊、用於吸食液體的嵌入式吸管結構、習慣下端用於過濾雜質防堵塞的濾網、利於液體匯聚到吸管下端的斜面內杯底、用於安置防滑底墊的底部凹槽、方便用戶吸食的斜面杯口，它優點在於：使用方便可靠，設有嵌入杯體式吸管結構的水杯，有效的實現了不仰頭就能喝水這種現有手持杯子不能實現的功能，避免了吸管的濫用帶來的環境問題，節約了資源的同時，又把使用手持杯子的便利舒適性提高了，其缺點在於杯子內設置嵌入式吸管結構不利於生產製造，特別是在結構簡單、成本要求低廉的杯子上更加難於實現，成本也比較高，最後，這種嵌入式吸管結構，不利於清洗，容易被異物堵塞污染，所以需要改進設計。For example, the Chinese patent No. 201520806593.0 discloses a cup with a structure for drinking water without looking up. It includes a hand-held cup body for storing water, a rubber non-slip insulation pad, and a mouth-shaped inclined surface to absorb water. The mouth, the non-slip bottom pad in contact with the table at the bottom of the cup, the embedded straw structure for sucking liquid, the filter screen used to filter impurities and anti-clogging at the lower end of the habit, and the inclined inner cup bottom that is conducive to the concentration of liquid to the lower end of the straw, for placement The bottom groove of the non-slip bottom pad and the inclined cup mouth that is convenient for users to suck. Its advantages are: convenient and reliable to use, with a water cup embedded in the cup-shaped straw structure, which effectively realizes the existing hand-held cup that can drink water without looking up The unachievable function avoids environmental problems caused by the abuse of straws, saves resources, and improves the convenience and comfort of using hand-held cups. The disadvantage is that the embedded straw structure in the cup is not conducive to manufacturing, especially It is more difficult to realize on cups with simple structure and low cost requirements, and the cost is relatively high. Finally, this embedded straw structure is not conducive to cleaning and is easily blocked by foreign objects, so the design needs to be improved.

類似地還有專利號為2015204219499的中國專利一種改良型茶杯、專利號為2011103438989的中國專利一種帶吸管的水杯，都存在類似缺陷和不足。Similarly, there are also the Chinese patent No. 2015204219499, an improved tea cup, and the Chinese patent No. 2011103438989, a water cup with a straw, all of which have similar defects and deficiencies.

本發明所要解決的首要技術問題是針對上述的技術現狀而提供一種結構簡單合理、容易生產製造的杯子，杯子內設置吸管結構，避免了吸管的濫用帶來的環境問題，節約了資源。The primary technical problem to be solved by the present invention is to provide a cup with a simple and reasonable structure and easy to manufacture in view of the above technical status. The cup is provided with a straw structure, which avoids environmental problems caused by the abuse of straws and saves resources.

本發明所要解決的另一個技術問題是提供一種杯體唇部圓周分佈多個吸管管道的杯子，使消費者使用起來更加便利快捷。Another technical problem to be solved by the present invention is to provide a cup with a plurality of straw pipes distributed around the lip of the cup body, which makes it more convenient for consumers to use.

本發明所要解決的再一個技術問題是提供一種方便拆洗吸管結構的杯子。Another technical problem to be solved by the present invention is to provide a cup with a straw structure that can be easily removed and washed.

本發明解決上述技術問題所採用的技術方案為：一種杯子，其包括有杯體及設置在杯體內的吸管結構，其特徵在於：所述杯體包括有外杯體和內杯體，其中外杯體的內側面或者/和內杯體的外側面設置有至少一條以上的、用來吸液的吸液槽，當內杯體插套在外杯體內固定形成了杯體時，外杯體的內側面吸液槽和內杯體的外側面之間或者內杯體的外側面吸液槽和外杯體的內側面之間單獨形成吸管結構中吸管管道，或者，外杯體的內側面吸液槽和內杯體的外側面吸液槽對合形成吸管結構中吸管管道，吸管管道末端和杯體內腔連通。The technical solution adopted by the present invention to solve the above technical problems is: a cup including a cup body and a straw structure arranged in the cup body, characterized in that: the cup body includes an outer cup body and an inner cup body, wherein the outer cup body The inner side of the cup body or/and the outer side of the inner cup body are provided with at least one suction groove for absorbing liquid. When the inner cup body is inserted into the outer cup body to form a cup body, the outer cup body The suction groove on the inner side and the outer side of the inner cup or between the suction groove on the outer side of the inner cup and the inner side of the outer cup separately form a straw pipe in the straw structure, or the inner side of the outer cup sucks The liquid groove and the liquid suction groove on the outer side of the inner cup body are aligned to form a suction pipe pipe in the suction pipe structure, and the end of the suction pipe pipe is connected with the inner cavity of the cup.

進一步，所述吸液槽是成型在外杯體的內側面或者/和內杯體的外側面上，與外杯體或者/和內杯體做成一體件。Further, the liquid suction groove is formed on the inner surface of the outer cup body or/and the outer surface of the inner cup body, and is made into an integral piece with the outer cup body or/and the inner cup body.

再進一步，所述吸管管道形成有多條，在外杯體和內杯體之間的間隙呈圓周間隔分佈。Still further, the straw pipes are formed in multiple, and the gaps between the outer cup body and the inner cup body are distributed in a circumferential interval.

作為優選，所述吸管管道呈圓周間隔均勻分佈。Preferably, the straw pipes are evenly distributed at circumferential intervals.

再進一步，所述內杯體的下端和外杯體底面有一段間距，從而使吸管結構中吸管管道末端和杯體內腔連通。Still further, there is a distance between the lower end of the inner cup body and the bottom surface of the outer cup body, so that the end of the straw pipe in the straw structure communicates with the inner cavity of the cup.

作為優選，所述間距控制在1至10mm範圍。Preferably, the spacing is controlled in the range of 1 to 10 mm.

進一步，所述外杯體和內杯體其口部是逐漸向外側延伸，結合後形成杯體唇邊。Further, the mouths of the outer cup body and the inner cup body gradually extend to the outside, and form a cup lip after being combined.

再進一步，所述杯體唇邊上蓋設有外蓋。Furthermore, an outer cover is provided on the lip of the cup body.

進一步，所述內杯體其口部根部向上延伸形成凸環部，凸環部上蓋設有內蓋。Further, the mouth root of the inner cup body extends upward to form a convex ring portion, and the convex ring portion is covered with an inner cover.

最後，所述外杯體和內杯體主體是呈向上直徑逐漸增大的筒體形狀，依靠尺寸配合使內杯體插套在外杯體內固定在一起。Finally, the outer cup body and the inner cup body are in the shape of a cylinder with a gradually increasing diameter, and the inner cup body is inserted and sleeved in the outer cup body to be fixed together by virtue of size matching.

與現有技術相比，本發明的優點在於：結構簡單合理，利用外杯體內側面或者/和內杯體外側面上吸液槽形成吸管管道，便於杯子生產加工，降低成本，特別是吸管管道呈圓周間隔分佈在杯體唇部，提高了杯子使用的便利快捷性，任意角度都可以通過吸管管道吸取杯子內的飲料，依靠尺寸配合使內杯體插套在外杯體內固定在一起，方便拆洗吸管管道，整體結構經濟實用。Compared with the prior art, the present invention has the advantages that the structure is simple and reasonable, and the suction groove on the inner side of the outer cup or/and the outer side of the inner cup is used to form the straw pipe, which is convenient for cup production and processing and reduces the cost. In particular, the straw pipe is circular. The interval is distributed on the lip of the cup body, which improves the convenience and quickness of the cup. Any angle can be used to suck the beverage in the cup through the straw pipe. Depending on the size, the inner cup body inserts and sleeves are fixed together in the outer cup body, which is convenient to remove and wash the straw pipe. , The overall structure is economical and practical.

以下結合附圖實施例對本發明作進一步詳細描述。The present invention will be further described in detail below in conjunction with the embodiments of the drawings.

實施例1，如第1圖~第4圖所示，一種杯子，如塑膠杯子、紙質杯子、陶瓷杯子、玻璃杯子或者不銹鋼杯子等，其包括外杯體1、內杯體2和外蓋3，其中外杯體1、內杯體2主體都呈現向上直徑逐漸增大的筒體形狀，到上面口部11、21逐漸向外側延伸，其於內杯體2的外側面圓周方向間隔均勻地分佈有多個吸液槽22，吸液槽22截面可以是半圓形或者半橢圓形或者三角形等形狀，吸液槽22在內杯體2的外側面是縱向方向延伸設置的，從口部一直到末端，通常這些吸液槽22是利用塑膠成型工藝或者紙張壓製工藝或者陶瓷燒結工藝或者玻璃製造工藝或者金屬拉伸壓製工藝和內杯體2做成一體件，當然，通常外杯體1也採用對應製造工藝做成，並且，內杯體2的高度要比外杯體1高度稍低，這樣通過尺寸配合，當內杯體2插套在外杯體1內固定形成了杯體5時，內杯體2的外側面吸液槽22和外杯體1的內側面之間形成吸管結構中吸管管道6。Embodiment 1, as shown in Figures 1 to 4, a cup, such as a plastic cup, a paper cup, a ceramic cup, a glass cup or a stainless steel cup, etc., includes an outer cup body 1, an inner cup body 2 and an outer cover 3 , Wherein the outer cup body 1 and the inner cup body 2 have a cylindrical shape with a gradually increasing diameter. The mouths 11 and 21 gradually extend to the outside, and they are evenly spaced in the circumferential direction of the outer surface of the inner cup body 2. A plurality of suction grooves 22 are distributed. The cross section of the suction groove 22 can be semicircular, semi-elliptical or triangular. The suction groove 22 extends in the longitudinal direction on the outer surface of the inner cup 2 from the mouth. Until the end, these suction tanks 22 are usually made of plastic molding process or paper pressing process or ceramic sintering process or glass manufacturing process or metal stretching and pressing process and the inner cup 2 are made into one piece, of course, usually the outer cup 1 It is also made by corresponding manufacturing process, and the height of the inner cup body 2 is slightly lower than the height of the outer cup body 1. In this way, through size matching, when the inner cup body 2 is inserted into the outer cup body 1 to form a cup body 5 , The suction pipe 6 in the straw structure is formed between the liquid suction groove 22 on the outer side of the inner cup 2 and the inner side of the outer cup 1.

本實施例中，吸管管道6形成有24條，在外杯體1和內杯體2之間的間隙呈圓周間隔分佈，同時，外杯體1和內杯體2的口部相貼形成杯體唇邊4，而且這些吸管管道6在杯體唇邊4是圓周均勻分佈的，由於內杯體2的下端和外杯體1底面有一段間距7，通常控制在1－10mm範圍之間，從而使吸管結構中吸管管道6末端和杯體內腔8連通，杯體唇邊4上蓋設有外蓋3可以起到防止外界灰塵等異物污染影響。In this embodiment, 24 straw pipes 6 are formed, and the gap between the outer cup body 1 and the inner cup body 2 is distributed at a circumferential interval. At the same time, the mouths of the outer cup body 1 and the inner cup body 2 are attached to form a cup body The lip 4, and these straw pipes 6 are evenly distributed on the lip 4 of the cup body. Because the lower end of the inner cup body 2 and the bottom surface of the outer cup body 1 are separated by a distance 7, it is usually controlled between 1-10mm. In the straw structure, the end of the straw pipe 6 and the inner cavity 8 of the cup are connected, and the lip 4 of the cup body is covered with an outer cover 3 to prevent contamination by foreign objects such as external dust.

其使用時候，只要打開外蓋3，在杯子中裝上飲料，消費者可以杯體唇邊4上分佈的吸管管道6吸取飲料，無需注意吸管口位置，另外，還可以蓋上外蓋3，達到完全保護作用，使用十分方便便捷，當要清洗時候，只要拆開外杯體1和內杯體2，就可以清洗內杯體2上的吸液槽22，然後再裝配起來再進行使用，拆洗十分方便。When it is in use, as long as the outer cover 3 is opened and the drink is placed in the cup, the consumer can suck the drink in the straw pipe 6 distributed on the lip 4 of the cup body without paying attention to the position of the straw opening. In addition, the outer cover 3 can be covered. It achieves complete protection and is very convenient and convenient to use. When it is necessary to clean, just disassemble the outer cup body 1 and the inner cup body 2, and then the suction tank 22 on the inner cup body 2 can be cleaned, and then assembled and used again. It is very convenient to take apart and wash.

實施例2，如第5圖-第7圖，其與實施例子1不同之處在於有多個吸液槽12分佈在外杯體1的內側面上，這些吸液槽12是利用塑膠成型工藝或者紙張壓製工藝或者陶瓷燒結工藝或者玻璃製造工藝或者金屬拉伸壓製工藝和外杯體1做成一體件，外杯體1的內側面吸液槽12和內杯體2的外側面之間形成吸管結構中吸管管道6，其它與實施例1類似一致。Embodiment 2, as shown in Figures 5-7, differs from Embodiment 1 in that there are a plurality of suction grooves 12 distributed on the inner surface of the outer cup 1, and these suction grooves 12 are formed by plastic molding process or The paper pressing process or the ceramic sintering process or the glass manufacturing process or the metal stretching and pressing process is integrated with the outer cup body 1, and a straw is formed between the suction groove 12 on the inner side of the outer cup body 1 and the outer side of the inner cup body 2 The straw pipe 6 in the structure is similar to the first embodiment.

實施例3，如第8圖-第9圖，其與實施例子1不同之處在於有多個吸液槽12分佈在外杯體1的內側面上，這些吸液槽12是利用塑膠成型工藝或者紙張壓製工藝或者陶瓷燒結工藝或者玻璃製造工藝或者金屬拉伸壓製工藝和外杯體1做成一體件，外杯體1的內側面吸液槽12和內杯體2的外側面之間單獨形成吸管結構中吸管管道6，並且採用內蓋9形式，內杯體2的口部根部向上延伸形成凸環部10，凸環部10上蓋設有內蓋9，內蓋9的頂面不超過杯體唇邊4最高高度為佳，其它與實施例子1類似一致。Embodiment 3, as shown in Figures 8-9, is different from Embodiment 1 in that there are a plurality of suction grooves 12 distributed on the inner surface of the outer cup 1, and these suction grooves 12 are formed by plastic molding process or The paper pressing process or ceramic sintering process or glass manufacturing process or metal stretching and pressing process is integrated with the outer cup body 1, and the inner surface of the outer cup body 1 is formed separately between the suction groove 12 on the inner side and the outer side surface of the inner cup body 2. In the straw structure, the straw pipe 6 is in the form of an inner cover 9. The mouth root of the inner cup body 2 extends upward to form a convex ring portion 10. The convex ring portion 10 is covered with an inner cover 9, and the top surface of the inner cover 9 does not exceed the cup The highest height of the body lip 4 is better, and the others are similar to those in the first embodiment.

實施例4，如第10圖，其與實施例子1不同之處在於有多個吸液槽12、22分佈在外杯體1的內側面和內杯體2的外側面上，這些吸液槽12、22是利用塑膠成型工藝或者紙張壓製工藝或者陶瓷燒結工藝或者玻璃製造工藝或者金屬拉伸壓製工藝和外杯體1、內杯體2分別做成一體件，外杯體1的內側面吸液槽12和內杯體2的外側面吸液槽22對合形成吸管結構中吸管管道6，其它與實施例子1類似一致。Embodiment 4, as shown in Figure 10, is different from Embodiment 1 in that there are a plurality of suction grooves 12, 22 distributed on the inner surface of the outer cup 1 and the outer surface of the inner cup 2. These suction grooves 12 , 22 is the use of plastic molding process or paper pressing process or ceramic sintering process or glass manufacturing process or metal stretching and pressing process and the outer cup body 1 and the inner cup body 2 are respectively made into one piece, and the inner side of the outer cup body 1 absorbs liquid The groove 12 and the liquid suction groove 22 on the outer side of the inner cup 2 are aligned to form the suction pipe 6 in the suction pipe structure, and the rest is similar to the first embodiment.

實施例5，如第2、3、4、6、7、8、9、10圖，很明顯的揭露有本發明「吸管管道6前端(吸液口)環繞杯體唇邊4周圍」之技術特徵，因此本發明所屬技術領域中具有通常知識者，可由該些圖式直接且無歧異得知該技術特徵，且沒有超出本發明申請時之實質技術內容範圍。 Example 5, as shown in Figures 2, 3, 4, 6, 7, 8, 9, and 10, clearly reveals the technology of "the front end (suction port) of the straw tube 6 surrounds the lip 4 of the cup" of the present invention Therefore, those with ordinary knowledge in the technical field to which the present invention belongs can directly and unambiguously know the technical features from these drawings, and do not exceed the scope of the essential technical content of the present invention at the time of application.

據此，杯體唇邊4上環繞的吸管管道6前端(吸液口)具有多個角度、方向，消費者在多個角度都可以通過杯體唇邊4上環繞的吸管管道6前端(吸液口)吸取杯子內的飲料，無需注意吸管口位置，提高了杯子使用的便利快捷性。 Accordingly, the front end (suction opening) of the straw pipe 6 surrounding the cup lip 4 has multiple angles and directions, and consumers can pass through the front end (suction) of the straw pipe 6 surrounding the cup lip 4 at multiple angles. Liquid mouth) suck the beverage in the cup without paying attention to the position of the straw mouth, which improves the convenience and quickness of using the cup.

再者，本發明利用內杯體2、外杯體1間設置有數條以上的吸液槽22，以及吸管管道6前端(吸液口)環繞杯體唇邊4周圍之技術特徵，也可形成對流構造，消費者通過其中任一個吸管管道6前端(吸液口)吸取杯子內的飲料，其他之吸管管道6、吸管管道6前端(吸液口)會產生對流作用，可以增進吸取飲料時之順暢性。 Furthermore, the present invention utilizes the technical features that more than one suction groove 22 is arranged between the inner cup body 2, the outer cup body 1, and the front end (suction port) of the straw pipe 6 surrounds the lip 4 of the cup body. The convection structure allows consumers to suck the beverage in the cup through the front end (suction opening) of any one of the straw pipes 6, while the other suction pipe 6 and the front end of the suction pipe 6 (suction opening) will produce convection, which can improve the consumption of beverages. Smoothness.

於以上為本案所舉之實施例，僅為便於說明而設，當不能以此限制本案之意義，即大凡依所列申請專利範圍所為之各種變換設計，均應包含在本案之專利範圍中。 The above examples of this case are provided for convenience of explanation only, and should not be used to limit the meaning of this case, that is, all the various design changes made in accordance with the scope of the listed patent applications should be included in the scope of patents of this case.

1:外杯體 1: Outer cup body

11:口部 11: Mouth

12:吸液槽 12: Suction tank

2:內杯體 2: inner cup body

21:口部 21: Mouth

22:吸液槽 22: Suction tank

3:外蓋 3: outer cover

4:杯體唇邊 4: Cup lip

5:杯體 5: Cup body

6:吸管管道 6: straw pipe

7:間距 7: spacing

8:杯體內腔 8: Cup internal cavity

9:內蓋 9: inner cover

10:凸環部 10: Convex ring

第1圖為本發明實施例1的前視圖。第2圖為本發明實施例1的剖視圖。第3圖為本發明實施例1的結構分解圖。第4圖為本發明實施例1去掉外蓋後的前視圖。第5圖為本發明實施例2的前視圖。第6圖為本發明實施例2的剖視圖。第7圖為本發明實施例2的結構分解圖。第8圖為本發明實施例3的前視圖。第9圖為本發明實施例3的剖視圖。第10圖為本發明實施例4的結構分解圖。Figure 1 is a front view of Embodiment 1 of the present invention. Figure 2 is a cross-sectional view of Embodiment 1 of the present invention. Figure 3 is an exploded view of the structure of Embodiment 1 of the present invention. Figure 4 is a front view of Embodiment 1 of the present invention with the outer cover removed. Figure 5 is a front view of Embodiment 2 of the present invention. Figure 6 is a cross-sectional view of Embodiment 2 of the present invention. Figure 7 is an exploded view of the structure of Embodiment 2 of the present invention. Figure 8 is a front view of Embodiment 3 of the present invention. Figure 9 is a cross-sectional view of Embodiment 3 of the present invention. Figure 10 is an exploded view of the structure of Embodiment 4 of the present invention.

1‧‧‧外杯體 1‧‧‧Outer cup

11‧‧‧口部 11‧‧‧Oral

2‧‧‧內杯體 2‧‧‧Inner cup body

21‧‧‧口部 21‧‧‧Oral

22‧‧‧吸液槽 22‧‧‧Suction tank

3‧‧‧外蓋 3‧‧‧Outer cover

Claims

一種杯子，包括有杯體及設置在杯體內的吸管結構，於所述杯體包括有外杯體和內杯體，內杯體設在外杯體內固定形成了杯體，所述外杯體和內杯體其口部是逐漸向外側延伸，結合後形成杯體唇邊，並由杯體唇邊開始依循外杯體的內側面和內杯體的外側面之間設有數條吸液槽以形成吸管結構中吸管管道，吸管管道前端(吸液口)環繞杯體唇邊周圍，吸管管道末端和杯體內腔連通。 A cup includes a cup body and a straw structure arranged in the cup body. The cup body includes an outer cup body and an inner cup body. The inner cup body is arranged in the outer cup body to form a cup body, the outer cup body and The mouth of the inner cup body gradually extends to the outside, forming a cup body lip after being combined, and starting from the cup body lip to follow the inner surface of the outer cup body and the outer surface of the inner cup body, there are several suction grooves for The straw tube in the straw structure is formed, the front end of the straw tube (liquid suction port) surrounds the lip of the cup body, and the end of the straw tube communicates with the inner cavity of the cup.

如申請專利範圍第1項所述之杯子，其中，所述吸管管道呈圓周間隔均勻分佈。 The cup described in item 1 of the scope of the patent application, wherein the straw pipes are evenly distributed at circumferential intervals.

如申請專利範圍第1項所述之杯子，其中，所述杯體唇邊上蓋設有外蓋。 The cup described in item 1 of the scope of patent application, wherein an outer cover is provided on the lip of the cup body.

如申請專利範圍第1項所述之杯子，其中，所述內杯體其口部根部向上延伸形成凸環部，凸環部上蓋設有內蓋。 The cup described in item 1 of the scope of patent application, wherein the inner cup body has a mouth root extending upward to form a convex ring portion, and the convex ring portion is covered with an inner cover.

如申請專利範圍第1項至第2項任一項所述之杯子，其中，所述外杯體和內杯體主體是呈向上直徑逐漸增大的筒體形狀，依靠尺寸配合使內杯體插套在外杯體內固定在一起。For the cup described in any one of items 1 to 2 of the scope of the patent application, wherein the outer cup body and the inner cup body are in the shape of a cylinder with an upward diameter gradually increasing, and the inner cup body is The insert sleeve is fixed together in the outer cup body.