TWM607482U - Lightweight double-layer travel mug - Google Patents

Abstract

The present model is to provide a portable double-layer traveling cup. The technical means: it is a portable double-layer portable cup, which is characterized in that: the portable double-layer portable cup has an outer cup body, an inner cup body and a lid; the outer cup body is wide in the upper part and narrow in the lower part. Shape; the inner cup body can be sleeved in the outer cup body, the inner side wall surface is enamelized and combined with an enamel layer; the cup lid includes a lid body, a quick flip lid and a sealing ring, and the lid body can be placed in the annular step , And the top surface is recessed with an inclined surface, and its lower end is provided with an outflow hole. The quick flip cover is pivoted on one side of the top surface of the inclined surface. The free end corresponds to the outflow hole, which can be used to control the flow of the outflow hole. The ring is embedded at the bottom end of the cover body, and the outer end edge can abut the corresponding wall surface of the ring-shaped stepped part; after the inner cup body is sleeved into the outer cup body, the outer wall surface of the inner cup body and the inner wall surface of the outer cup body are mutually exclusive. A spacer is formed by bonding, and a filler body is provided in the spacer.

Description

Lightweight double-layer accompanying cup

The model relates to a cup body structure capable of safely holding various beverages, in particular to a lightweight double-layer accompanying cup.

Due to the compact and busy life of modern people, in terms of diet, considering the convenience of filling and drinking, the convenience of carrying, and because of the rising awareness of environmental protection, many people have begun to use the accompanying cup.

However, the general companion cup or the cup that can keep warm is made of stainless steel, which cannot resist the various chemical properties of food such as acid, alkali or salt. There are many restrictions on use, and it is also used in the scrubbing and cleaning process. In the case of stainless steel, scratches will appear on the surface of the stainless steel, making it harder to clean and easy to breed bacteria.

In addition, the general lid body is more inconvenient to drink when the other hand is inconvenient when it is carried out for drinking.

In view of this, how to provide a lightweight double-layered traveling cup that can solve the aforementioned problems has become a subject to be improved in the present invention.

The purpose of the present invention is to provide a portable double-layered portable cup that can withstand acid and alkali components and does not retain the flavor after being filled.

In order to solve the above-mentioned problems and achieve the purpose of the present invention, the technical means of the present invention is realized in this way. It is a light-weight double-layer traveling cup, which is characterized in that: the light-weight double-layer traveling cup (100) has An outer cup body (1), an inner cup body (2), and a cover body (3); the outer cup body (1) has a containing space (11) formed therein, and the cup body has an upper width and a lower width The inner cup body (2) is a metal cup body, and a holding space (21) is formed inside. The cup body is also tapered in the shape of upper width and lower width, which can be sleeved in In the outer cup body (1), the inner wall surface is enamelized and combined with an enamel layer (10), and the cup mouth expands outward to form a ring-shaped step (22), and the cup mouth edge also extends outward to form A ring lip (23) and the bottom of the cup are provided with a convex-shaped fastener (24), and the bottom end of the ring lip (23) is also formed with a slot (231), the slot (231) can It is engaged with the end edge of the cup mouth of the outer cup body (1); the cup cover (3) includes a cover body (31), a quick flip cover (32), and a ring (33), the cover The bottom end of the body (31) can be inserted into the annular step portion (22) for closing the cup opening of the inner cup body (2), and the top surface is recessed with an inclined surface (311), and the inclined The lower end of the surface (311) is provided with a through outflow hole (312), the quick flip cover (32) is pivoted on the top surface of the inclined surface (311), and the free end corresponds to the outflow hole (312) , And can control the outflow hole (312) to switch between open and closed states by pivoting, the sealing ring (33) is embedded in the bottom end of the cover (31), and the outer end edge can abut against the ring The corresponding wall surface of the stepped portion (22); the inner cup body (2), after it is sleeved into the outer cup body (1), the outer wall surface of the inner cup body (2) and the outer cup body (1) The inner wall surfaces are not attached to each other to form a spacer (D), and the spacer (D) is provided with a filler body (20).

More preferably, one of the following is further provided between the inner cup body (2) and the enamel layer (10): rough surface (2a), primer (2b).

More preferably, the outer cup body (1) is recessed with a reinforcing hole (12) at the bottom of the cup; the outer cup body (1), which corresponds to the reinforcing hole (12), is also provided There is a non-slip mat (4).

More preferably, the outer cup (1) is a non-metallic cup; the inner cup (2) is a stainless steel cup; the filler body (20) is still For polyurethane.

More preferably, the outer cup body (1) has a stepped groove portion (13) and a stepped groove (13) protruding from the position where the end edge of the cup mouth engages with the groove (231). The leak-proof ring (14) between the part (13) and the groove (231); the leak-proof ring (14) is still a silicone ring; the outer cup body (1) has an inner side surface A hooking part (15) is arranged in a zigzag shape from bottom to top.

More preferably, the cover body (31), which corresponds to the sealing ring (33), is correspondingly recessed with an annular groove (313), and the top end is adjacent to the outer edge of the outflow hole (312) There is also a positioning protruding strip (314) protruding, and a vent hole (315) corresponding to the pivoting position of the quick flip cover (32); the quick flip cover (32), the free end of which is also It is in the shape of a gooseneck, the inner side of the end corresponds to the positioning protruding strip (314), and a snap strip (321) for positioning the quick flip cover (32) is also protrudingly provided.

More preferably, the quick flip cover (32) has a labor-saving sheet (322) protruding from the outer surface of the gooseneck end, and the free end corresponds to the outflow hole (312), and is also embedded An elastic sealing block (323) can be used to close the outflow hole (312) and the vent hole (315).

More preferably, the inclined surface (311), which corresponds to the quick flip cover (32), is also recessed with a groove portion (3111) corresponding to the pivot end of the quick flip cover (32) A buffer block portion (3112) is also protrudingly provided at the position; the quick flip cover (32), on the inner side of the outer surface of the gooseneck end, is also protrudingly provided with a positioning sheet (324); the cover body (31), The top end is far away from the outer edge of the outflow hole (312), and a positioning block (316) that can be matched with the positioning sheet (324) is also protrudingly provided.

More preferably, the quick-opening cover (32), where it is embedded with the elastic sealing block (323), is further provided with a V-shaped embedding groove ( 325), and a positioning block (326); the elastic sealing block (323), which corresponds to the outflow hole (312), is also convexly provided with a The first sealing block (3231), corresponding to the vent (315), is also protruding with a second sealing block (3232), and corresponding to the embedding groove (325), and is also protruding with an embedding block (3233), and corresponding to the positioning block (326), an embedding groove (3234) is recessed.

More preferably, the outer cup body (1) is provided with a shaped anti-slip part (16) on the surface of the cup body.

Compared with the prior art, the effects of the present invention are as follows:

The first point: In this new model, the outer cup body (1) and the inner cup body (2) are combined with the filler body (20) to have a certain degree of heat preservation and heat insulation ability. Through the enamel layer (10) The application of) can achieve the effect of safety, non-toxicity, acid and alkali resistance, and after loading various beverages, the taste will not remain, and it is more wear-resistant and durable when scrubbing, so that the surface is not easily scratched and prevents bacteria from growing.

The second point: In the new model, through the application of the ring lip (23), the outer cup body (1) and the inner cup body (2) can be fitted more firmly, less likely to enter water, and effectively protect the outer layer The end edge of the cup mouth of the cup body (1), and the application of the hook portion (15) and the fastener (24) can match the filler body (20), so that the outer cup body (1) and the inner cup body ( 2) Combine more firmly.

The third point: In this new model, through the application of the card slot (231), the inner cup body (2) can be matched with the outer cup body (1) of different shapes, providing consumers with more application options. The application of the stepped groove (13) and the anti-leak ring (14) is matched with the clamping groove (231) to reduce the probability of liquid penetration.

The fourth point: through the application of the cup lid (3), the lid body (31), the quick flip lid (32) and the sealing ring (33) are used to make the cup lid (3) quickly fit the outer cup body (1) With the inner cup body (2), there is no need to worry about the leakage of the contents, so that consumers can carry it with ease. The design of the quick-open lid (32) is convenient for users to drink.

1: Outer cup

11: accommodation space

12: Strengthening points

13: Step groove

14: Leakproof ring

15: Conjunction

16: Modeling anti-slip part

2: inner cup

21: Loading space

22: Ring step

23: ring lip

231: card slot

24: Fastener

3: cup lid

31: Lid

311: Inclined surface

3111: container part

3112: Buffer block

312: Outflow hole

313: Ring Groove

314: Positioning convex strip

315: Vent

316: positioning block

32: Quick flip cover

321: card strip

322: Labor-saving flake

323: Elastic block

3231: first block

3232: second block

3233: Embedding block

3234: Embedding Groove

324: positioning sheet

325: Embedding Groove

326: positioning block

33: Sealing ring

4: Anti-slip mat

100: Lightweight double-layer accompanying cup

10: Enamel layer

20: Filler body

D: Spacer

2a: rough surface

2b: Primer

[Figure 1] is a three-dimensional schematic diagram of the new model.

[Figure 2] is a three-dimensional exploded schematic view of the new model.

[Figure 3] is a schematic cross-sectional view of the new model.

[Fig. 4] is an enlarged schematic diagram of the section A of the inner cup in Fig. 3 when the inner cup is implemented in the first form.

[Fig. 5] is an enlarged schematic view of the section A of the inner cup in Fig. 3 when it is implemented in the second form.

The following is a detailed description based on the embodiment shown in the figure as follows:

As shown in Figures 1 to 5, the figure reveals that it is a portable double-layer portable cup, characterized in that: the portable double-layer portable cup (100) has an outer cup body (1) , An inner cup body (2), and a cover body (3); the outer cup body (1) has a containing space (11) formed inside, and the cup body is wide in the upper part and narrow in the lower part in a tapered shape; The inner cup body (2) is a metal cup body, and a holding space (21) is formed inside. The cup body is also tapered in the shape of an upper width and a lower width, which can be sleeved on the outer cup body (1) Inside, the inner wall surface is enamelized and combined with an enamel layer (10), and the cup mouth expands outward to form a ring-shaped step (22), and the cup mouth edge also extends outward to form a ring lip (23), The bottom of the cup is provided with a convex-shaped fastener (24), and the bottom end of the ring lip (23) is also formed with a groove (231), which can be connected to the outer cup body (1). ) The end edge of the cup mouth is clamped; the cup cover (3) includes a cover body (31), a quick flip cover (32), and a ring (33). The bottom end of the cover body (31) can It is placed at the annular step portion (22) for closing the cup opening of the inner cup body (2), and the top surface is concavely provided with an inclined surface (311), and the lower portion of the inclined surface (311) At the end, there is a through outflow hole (312), the quick flip cover (32) is pivoted on the top surface of the inclined surface (311), the free end corresponds to the outflow hole (312), and can be controlled by pivoting The stream The outlet hole (312) is switched between open and closed states, the sealing ring (33) is embedded in the bottom end of the cover body (31), and the outer end edge can abut against the corresponding wall surface of the annular step portion (22); After the inner cup body (2) is sleeved into the outer cup body (1), the outer wall surface of the inner cup body (2) and the inner wall surface of the outer cup body (1) are not attached to each other Together, a spacer (D) is formed, and a filler body (20) is arranged in the spacer (D).

Among them, after the outer cup body (1) is fitted with the inner cup body (2), the spacer (D) can achieve a certain heat preservation and heat insulation ability, and the enamel layer (10) can make the inner cup body (2) ) It is safe, non-toxic, acid and alkali resistant, and the flavor will not remain after various beverages are loaded. The enamel layer (10) is wear-resistant and durable, and can prevent the surface of the inner cup body (2) from being scratched.

Secondly, the application of the annular step part (22) allows the outer cup body (1) and the inner cup body (2) to fit together, the spacer (D) can be produced smoothly, and the strength of the cup mouth is improved, while the ring lip part The card slot (231) of (23) allows the outer cup body (1) to fit with the inner cup body (2), the partition (D) is more difficult to enter water, and at the same time, the outer cup body (1) and The inner cup body (2) is more firmly combined and effectively protects the edge of the cup mouth of the outer cup body (1).

Furthermore, through the application of the cup lid (3), the lid body (31), the quick-open lid (32) and the sealing ring (33) are used to make the cup lid (3) quickly fit the outer cup body (1) and The inner cup body (2) does not have to worry about the leakage of the contents, so that consumers can carry it with ease. The application of the quick-open lid (32) can be easily opened and used. After the consumer opens the quick-open lid (32), You can drink the contents quickly without worrying about the problem of difficulty in flowing out.

In addition, through the application of the filler body (20), the partition (D) can be filled, which improves the heat preservation ability of the double-layered cup (100) of the present invention, and the weight will not increase too much, and It does not affect the carrying, and through the application of the fastener (24), the inner cup body (2) and the outer cup body (1) can be matched with the filler body (20) to be more firmly combined.

Please refer to Figures 4 and 5, the inner cup (2) and the enamel layer (10) are also provided with one of the following: rough surface (2a), primer (2b).

Among them, through the arrangement of the rough surface (2a), as shown in Figure 4, the enamel layer (10) implemented in the first form of the present invention can be more firmly attached to the corresponding surface of the inner cup body (2). Reduce the chance of falling off.

Secondly, through the setting of the primer (2b), as shown in Figure 5, the enamel layer (10) implemented in the second form of the present invention can be more firmly attached to the corresponding surface of the inner cup body (2). Different enamel glazes can be applied together, and the inner surface protection of the inner cup body (2) can be improved.

2 and 3, the outer cup body (1) has a reinforcement hole (12) recessed at the bottom of the cup; the outer cup body (1) corresponds to the reinforcement hole (12) , There is also a non-slip mat (4).

Among them, through the arrangement of the reinforcing holes (12), the strength of the outer cup body (1) can be improved, it is not easy to deform, and the present invention can be more stable when placed on a flat surface.

Secondly, through the application of the non-slip mat (4), when the present invention is placed on a flat or slightly uneven surface by the user, there is no need to worry about the difficulty of standing firmly, and the difficulty of placing is reduced.

In the above, the outer cup body (1) is a non-metallic cup body; the inner cup body (2) is a stainless steel cup body; the filler body (20) is also a polyurethane .

Among them, through the application of the outer cup body (1), the present invention can have a wider application range, form products with different weights, prices, and appearances, and give consumers more application choices.

Secondly, the stainless steel cup body is used as the inner cup body (2), which can meet the hygienic requirements. It is also easy to maintain, and there is no problem with safety.

Furthermore, using polyurethane filler (20), in addition to filling the space (D) between the outer cup (1) and the inner cup (2), relative to the air gap, first of all, polyurethane has a very Low thermal conductivity, better heat preservation and heat insulation.

Please refer to Figures 2 and 3, the outer cup body (1), where the end edge of the cup mouth engages with the slot (231), is also correspondingly protruding with a stepped groove portion (13), and a The leak-proof ring (14) between the stepped groove portion (13) and the groove (231); the leak-proof ring (14) is still a silicone ring; the outer cup body (1) is The inner surface is also provided with a zigzag-shaped hooking portion (15) from bottom to top.

Among them, through the application of the stepped groove part (13) and the leak-proof ring (14), the outer cup body (1) can more firmly fit the inner cup body (2), and it is not easy to fall off due to external force. At the same time, the liquid or water can be reduced to penetrate between the outer cup body (1) and the inner cup body (2).

Secondly, the leak-proof ring (14) made of silicone can completely fit the slot (231), improve the sealing effect between the outer cup body (1) and the inner cup body (2), and avoid the filler body (20) Degrade.

Furthermore, through the application of the hooking portion (15), the outer cup body (1) and the inner cup body (2) can be matched with the filler body (20) to be more firmly combined.

Please refer to Figures 2 and 3, the cover (31), which corresponds to the sealing ring (33), is correspondingly recessed with an annular groove (313), and the top end is adjacent to the outflow hole (312) There is also a positioning protrusion (314) protruding from the outer edge of the door, and a vent hole (315) corresponding to the pivoting position of the quick flip cover (32); the quick flip cover (32) is free The end is also in the shape of a gooseneck, and the inner side of the end is corresponding to the positioning protrusion (314), and a snap strip (321) for positioning the quick flip cover (32) is also protrudingly provided.

Among them, through the application of the annular embedding groove (313), the sealing ring (34) can be positioned stably, not easy to fall off, and the sealing effect of the cup lid (3) can be ensured to avoid leakage.

Secondly, through the application of positioning protruding strips (314), the snap strips (321) of the quick-opening cover (32) are locked with each other, so that the quick-opening cover (32) is well positioned and convenient for opening and closing.

Furthermore, through the application of the vent hole (315), the pressure difference between the inside and outside of the cup can be balanced. When the user drinks the content through the outflow hole (312), the content can flow out smoothly, which is convenient for drinking.

Please refer to Figures 2 and 3, the quick flip cover (32), on the outer surface of the gooseneck end, is also protruding with a labor-saving sheet (322), and the free end corresponds to the outflow hole (312), An elastic sealing block (323) capable of closing the outflow hole (312) and the vent hole (315) is also embedded.

Among them, through the application of the labor-saving sheet (322), the user can conveniently apply the quick flip cover (32) without worrying about the problem of being difficult to use.

Secondly, through the application of the elastic sealing block (323), the outflow hole (312) and the vent hole (315) can be effectively closed without affecting the use of the quick flip cover (32).

2 and 3, the inclined surface (311), which corresponds to the quick flip cover (32), is also recessed with a groove portion (3111) corresponding to the quick flip cover (32) At the pivot end, a buffer block (3112) is also protruding; the quick flip cover (32), on the inner side of the outer surface of the gooseneck end, is also protruding with a positioning sheet (324); the cover ( 31), the top end of which is far away from the outer edge of the outflow hole (312), and a positioning block (316) capable of cooperating with the positioning sheet (324) is protrudingly provided.

Among them, through the application of the pocket part (3111), the quick-opening cover (32) will not protrude from the inclined surface (311) and appear abrupt, and it can also reduce the chance of accidental opening due to impact; through the buffer block part (3112) The application of) allows the quick-lift cover (32) to have a certain buffer when the flip cover is under, so as to prevent the quick-lift cover (32) from directly hitting the pocket part (3111).

Secondly, through the coordinated application of the positioning plate (324) and the positioning block (316), the quick-lift cover (32) can be positioned after being opened, without shaking, for convenience User drink use.

Please refer to Figures 2 and 3, the quick-opening cover (32), where it is embedded with the elastic sealing block (323), is also provided with a V-shaped embedding in sequence from the pivot end to the free end. Connecting groove (325), and a positioning block (326); the elastic sealing block (323), which corresponds to the outflow hole (312), is also protrudingly provided with a first sealing block (3231) corresponding to the At the vent hole (315), a second sealing block (3232) is also protruding, and corresponding to the embedding groove (325), an embedding block (3233) is also protruding, and corresponding to the positioning block (326 ), an embedding groove (3234) is also recessed.

Among them, the quick flip cover (32) can be matched with the embedding block (3233) and the embedding groove (3234) of the elastic sealing block (323) through the embedding groove (325) and the positioning block (326), so as to firmly Position the elastic sealing block (323) so that the elastic sealing block (323) will not fall off during use,

Secondly, the application of the first sealing block (3231) and the second sealing block (3232) allows the quick flip cover (32) to effectively close the corresponding outflow holes (312) and vent holes (315) in one actuation. Avoid leakage problems.

Please refer to Figure 1 and Figure 2. The outer cup body (1) is also provided with a shaped anti-slip part (16) on the surface of the cup body.

Among them, through the application of the non-slip part (16) of the shape, the outer cup body (1) can be more stable when being grasped by the user, and it is less likely to slip off when it is removed. It also improves the overall appearance recognition, which is different from others. Cups.

The structure, features, and effects of the present invention are described in detail above based on the embodiments shown in the drawings; however, the above descriptions are only preferred embodiments of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings. Modification changes consistent with the intent of the present model should be included in the scope of the present model patent as long as they are within the scope of equal effects.

1: Outer cup

16: Modeling anti-slip part

23: ring lip

3: cup lid

31: Lid

311: Inclined surface

3111: container part

3112: Buffer block

316: positioning block

32: Quick flip cover

322: Labor-saving flake

324: positioning sheet

100: Lightweight double-layer accompanying cup

Claims (10)

A lightweight double-layer accompanying cup, which is characterized in: The portable double-layer traveling cup (100) has an outer cup body (1), an inner cup body (2), and a cover body (3); The outer cup body (1) has an accommodating space (11) formed inside, and the cup body is wide in the upper part and narrow in the lower part in a tapered shape; The inner cup body (2) is a metal cup body, and a receiving space (21) is formed inside, and the cup body is also in a tapered shape with upper width and lower width, which can be sleeved on the outer cup body (1). ), the inner wall surface is enamelized and combined with an enamel layer (10), and the cup mouth expands outward to form a ring-shaped step (22), and the end edge of the cup mouth also extends outward to form a ring lip (23) , The bottom of the cup is provided with a convex-shaped fastener (24), and the bottom end of the ring lip (23) is also formed with a slot (231), the slot (231) can be connected with the outer cup body ( 1) The edge of the cup mouth is clamped; The cup cover (3) includes a cover body (31), a quick flip cover (32), and a ring (33). The bottom end of the cover body (31) can be inserted into the annular stepped portion (22) for closing the cup opening of the inner cup body (2), and the top surface is recessed with an inclined surface (311), and the lower end of the inclined surface (311) is provided with a through outflow Hole (312), the quick flip cover (32) is pivoted on the top surface of the inclined surface (311), the free end corresponds to the outflow hole (312), and the outflow hole (312) can be controlled to open by pivoting , To switch between the two closed states, the sealing ring (33) is embedded in the bottom end of the cover body (31), and the outer end edge can abut against the corresponding wall surface of the annular stepped portion (22); The inner cup body (2), after it is sleeved into the outer cup body (1), the inner cup body (2) The outer wall surface of and the inner wall surface of the outer cup body (1) are not attached to each other to form a spacer (D), and a filler body (20) is arranged in the spacer (D). The portable double-layer portable cup according to claim 1, wherein: the inner cup body (2) and the enamel layer (10) are further provided with one of the following: rough surface (2a) , Primer (2b). The portable double-layer portable cup according to claim 2, wherein: the outer cup body (1) is recessed with a reinforcing hole (12) at the bottom of the cup; The outer cup body (1), which corresponds to the reinforcing hole (12), is also provided with an anti-skid pad (4). The portable double-layer portable cup according to claim 3, wherein: the outer cup body (1) is a non-metallic cup body; The inner cup (2) is a stainless steel cup; The filler body (20) is also polyurethane. The portable double-layer portable cup according to claim 4, wherein: the outer cup body (1), where the end edge of the cup mouth engages with the groove (231), is also correspondingly protruding with a stepped groove portion (13), and an anti-leak ring (14) that is clamped between the stepped groove portion (13) and the card groove (231); The leak-proof ring (14) is still a silicone ring body; The inner surface of the outer cup body (1) is also provided with a zigzag-shaped hook portion (15) from bottom to top. The portable double-layer portable cup according to claim 5, wherein: the cover body (31), which corresponds to the sealing ring (33), is correspondingly recessed with an annular groove (313), and the top end is adjacent to the outer edge of the outflow hole (312), there is also a positioning protruding strip (314), and corresponding to the pivoting position of the quick flip cover (32), there is also a vent hole ( 315); The free end of the quick flip cover (32) is also in the shape of a gooseneck. The inner side of the end corresponds to the positioning protrusion (314), and a snap strip (32) for positioning the quick flip cover (32) is also protrudingly provided. 321). The portable double-layer traveling cup according to claim 6, wherein: the quick flip cover (32), on the outer surface of the gooseneck end, is also protruding with a labor-saving sheet (322), and the free end corresponds to At the outflow hole (312), an elastic sealing block (323) capable of closing the outflow hole (312) and the vent hole (315) is also embedded. The portable double-layer traveling cup according to claim 7, wherein: the inclined surface (311), which corresponds to the quick flip cover (32), is also correspondingly recessed with a groove portion (3111), and Corresponding to the pivotal end of the quick-lift cover (32), a buffer block portion (3112) is also protrudingly provided; In the quick flip cover (32), a positioning sheet (324) is also protrudingly provided on the inner side of the outer surface of the gooseneck end; The top end of the cover body (31) is far away from the outer edge of the outflow hole (312), and a positioning block (316) that can be matched with the positioning plate (324) is protrudingly provided. The portable double-layered portable cup according to claim 8, wherein: the quick flip cover (32), where it is embedded with the elastic sealing block (323), also moves from the pivot end to the free end, A V-shaped embedding groove (325) and a positioning block (326) are arranged in sequence; The elastic sealing block (323), which corresponds to the outflow hole (312), is also provided with a first sealing block (3231), and corresponding to the vent hole (315), is also provided with a second sealing block. The block (3232) is also corresponding to the embedding groove (325), and is also convexly provided with an embedding block (3233), and corresponding to the positioning block (326), is also concavely provided with an embedding groove (3234). The portable double-layer portable cup according to claim 9, wherein: the outer cup body (1) has a shape anti-slip part (16) on the surface of the cup body.

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