Double drinking vacuum cup

Abstract

The application discloses a double-drinking vacuum cup, which comprises a cup body and a cup cover. The cup cover comprises a lower cover screwed on the top of the cup body and an upper cover rotated on the top of the lower cover. The top of the lower cover is provided with a drinking opening and a through hole. A water blocking column extending upwards is arranged around the top of the drinking opening. A straw for connecting the inside of the cup body with the outside is inserted in the through hole. The top of the upper cover is provided with a straight drinking opening penetrating through the upper cover. A sealing plug for blocking the straight drinking opening is detachably arranged in the straight drinking opening. A sealing column for sealing and a baffle for limiting are arranged on the inner bottom of the lower cover. The lower surface of the sealing column and the upper surface of the water blocking column are in contact to form a sealing surface for sealing the drinking opening. An accommodating space is formed between the upper cover and the lower cover.

Description

Technical Field

[0001] This application relates to the field of thermos cup technology, and in particular to a dual-drink thermos cup. Background Technology

[0002] As consumers' demands for the functionality and convenience of drinking appliances continue to increase, dual-drink insulated cups that combine direct drinking and straw drinking functions are gradually becoming the mainstream in the market.

[0003] Existing dual-drink insulated cups mainly adopt the following two methods: one is to set a direct drinking spout and a straw on the cup lid, and each of the direct drinking spout and straw is covered with a separate sealing cap. This method involves more steps to switch drinking modes and has a more complex structure. The single-layer cup lid seal depends on the sealing cap, and if the sealing cap fails, it cannot be used normally. The second method is to use an upper lid and a lower lid. The upper lid has a straw and the lower lid has a direct drinking spout. The drinking mode is switched by opening and closing the upper lid. This type of insulated cup has more parts and is more complicated to assemble.

[0004] This application aims to propose a different dual-drink insulated cup that achieves the same function.

[0005] The above content is only used to help understand the technical solution of this application and does not represent an admission that the above content is the closest prior art to this application. Summary of the Invention

[0006] Based on this, this application provides a dual-drink insulated cup to solve one of the above-mentioned technical problems.

[0007] The technical solution adopted by this application to solve its technical problem is: a dual-drink insulated cup, including a cup body and a cup lid. The cup lid includes a lower lid screwed to the top of the cup body and an upper lid rotatably mounted on the top of the lower lid. The top of the lower lid has a drinking spout and a through hole. The top of the drinking spout is surrounded by an upwardly extending baffle. A straw for connecting the inside of the cup body to the outside is inserted into the through hole. The top of the upper lid has a direct drinking spout penetrating the upper lid. A removable sealing plug for blocking the direct drinking spout is provided inside the direct drinking spout. The bottom of the lower cover is provided with a sealing post for sealing and a baffle for limiting position. The lower surface of the sealing post contacts the upper surface of the water-blocking post to form a sealing surface to seal the drinking spout. An accommodating space is formed between the upper and lower covers. When the sealing plug is opened and the upper cover is rotated, the drinking spout is directly facing the drinking spout when the baffle blocks the water-blocking post. Rotating the upper cover in the opposite direction until the straw bent in the accommodating space naturally springs back and extends out of the drinking spout, and continuing to rotate the upper cover will bend the straw back into the accommodating space.

[0008] In some embodiments, a mounting ring is formed at the bottom of the lower cover, and a rectangular sealing ring with a rectangular cross-section is fitted inside the mounting ring to ensure the seal between the lower cover and the cup body when screwed together. An O-ring with a circular cross-section is provided on the contact surface of the upper cover and the lower cover to ensure the seal between the two when the upper cover and the lower cover are connected.

[0009] In some embodiments, the top edge of the lower cover has an upwardly extending annular upper edge, and a plurality of limiting blocks are evenly distributed on the inner wall of the annular upper edge. An insertion groove is formed between adjacent limiting blocks, and a movable annular groove is below the limiting blocks. The insertion groove communicates with the movable annular groove.

[0010] In some embodiments, the bottom of the upper cover is uniformly provided with a plurality of plug-in blocks equal in number to the number of plug-in slots. Guide slopes are formed on the outer wall of the plug-in blocks and the inner wall of the limiting blocks. The plug-in blocks can enter the movable ring groove through the plug-in slots, or they can squeeze the plug-in blocks and the limiting blocks against each other and directly enter the movable ring groove under the guidance of the guide slopes.

[0011] In some embodiments, an upper indicator mark is provided on the outer wall of the upper cover at the location of any of the plug blocks, and a lower indicator mark is provided on the outer wall of the lower cover at the location of the plug slot.

[0012] In some embodiments, an extension post is formed at the top edge of the insertion hole, and the straw is fixed to the extension post.

[0013] In some embodiments, an iron extension post is formed at the top edge of the insertion hole, and a magnet is fixed to the upper part of the straw, and the straw is magnetically fixed to the extension post by the magnet.

[0014] In some embodiments, the bottom of the sealing column and the top of the water-blocking column are covered and fixed with rubber friction sleeves.

[0015] In some embodiments, the top outer edge of the lower cover is high and the middle is low, and a water collection groove is provided on the top of the lower cover, the water collection groove extending from the center of the upper cover to the bottom of the water-blocking column.

[0016] In some embodiments, the bottom surface of the water collection tank is an inclined surface that slopes toward the direction of the water-blocking column, and a plurality of return holes are arrayed on one side of the bottom of the water-blocking column, the return holes penetrating one side wall of the water-blocking column.

[0017] The beneficial effects of this application are as follows: by setting a straw and a drinking spout on the top of the lower cover, and then rotating the upper cover to the top of the lower cover, one can drink directly when the drinking spout is aligned with the drinking spout by rotating the upper cover. When the straw is rotated into the receiving space, it naturally returns to its original shape and can be sipped when it extends from the drinking spout. The switching is convenient and quick. When not in use, the drinking spout is sealed by the sealing post, and the straw is bent and blocked by the upper cover when not in use and stored in the receiving space. The drinking spout of the upper cover is also equipped with a sealing plug, which provides good overall sealing performance. The structure is relatively simple and also has the advantage of being easy to assemble. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional schematic diagram of this application.

[0020] Figure 2 This is a schematic diagram illustrating the use of this product for inhalation.

[0021] Figure 3 This is a cross-sectional schematic diagram of this application.

[0022] Figure 4 This is an exploded diagram of this application.

[0023] Figure 5 This is a three-dimensional schematic diagram of the top cover of this application.

[0024] Figure 6 This is a three-dimensional schematic diagram of the top of the lower cover of this application.

[0025] Figure 7 This is a three-dimensional schematic diagram of the bottom of the cover of this application.

[0026] Explanation of the reference numerals: 1. Cup body; 2. Lower cover; 201. Mounting ring; 202. Upper edge of the ring; 3. Upper cover; 4. Drinking spout; 5. Insertion hole; 6. Straw; 7. Direct drinking spout; 8. Sealing plug; 9. Accommodation space; 10. Rectangular sealing ring; 11. O-ring sealing ring; 12. Limiting block; 13. Insertion groove; 14. Movable ring groove; 15. Insertion block; 16. Guide slope; 17. Upper indicator; 18. Lower indicator; 19. Extension column; 20. Magnet block; 21. Rubber friction sleeve; 22. Water collection tank; 23. Return hole; 24. Water baffle; 25. Sealing column; 26. Baffle. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application. In addition, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those of ordinary skill in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection of this application.

[0028] In the embodiments of this application, please refer to Figure 1-7 As shown, this dual-drink insulated cup mainly includes: a cup body 1 and a cup lid. The cup lid includes a lower cover 2 screwed to the top of the cup body 1 and an upper cover 3 rotatably mounted on the top of the lower cover 2. The lower cover 2 has a drinking spout 4 and a through hole 5 at its top. The top of the drinking spout 4 is surrounded by an upwardly extending baffle 24. A straw 6 for connecting the inside of the cup body 1 to the outside is inserted into the through hole 5. The upper cover 3 has a direct drinking spout 7 that penetrates the upper cover 3. A sealing plug 8 for blocking the direct drinking spout 7 is detachably installed inside the direct drinking spout 7. A sealing plug 8 is provided on the inner bottom of the lower cover 2 for... A sealing post 25 and a baffle 26 for limiting position are provided. The lower surface of the sealing post 25 contacts the upper surface of the water-blocking post 24 to form a sealing surface to seal the drinking port 4. An accommodating space 9 is formed between the upper cover 3 and the lower cover 2. When the sealing plug 8 is opened and the upper cover 3 is rotated, the drinking port 7 is directly facing the drinking port 4 when the baffle 26 blocks the water-blocking post 24. The upper cover 3 is rotated in the opposite direction until the straw 6, which is bent in the accommodating space 9, naturally springs back and extends out of the drinking port 7. If the upper cover 3 is rotated further, the straw 6 will be bent and retracted into the accommodating space 9.

[0029] Specifically, such as Figure 1 As shown, the sealing plug 8 is preferably fixed to the upper cover 3 by a connecting member such as a tether; in another embodiment, such as Figure 2 As shown, the sealing plug 8 is not fixed to the upper cover 3 and can be freely removed and placed separately. The figure shows a schematic diagram of the straw 6 for drinking after the sealing plug 8 has been removed. The sealing plug 8 is omitted from the figure because it has been removed. Additionally, as shown... Figure 3 As shown, the cup body 1 has a double-layer structure, which, together with the double-layer structure of the upper lid 3 and the lower lid 2, ensures good heat preservation performance.

[0030] The following will continue to describe some preferred / improved embodiments based on the above embodiments. Any one of the following embodiments can be selected, or multiple embodiments can be combined.

[0031] Specifically, in order to improve the sealing performance of the thermos, an installation ring 201 is formed at the bottom of the lower cover 2, and a rectangular sealing ring 10 with a rectangular cross-section is fitted inside the installation ring 201 to ensure the seal between the lower cover 2 and the cup body 1 when screwed together. An O-ring 11 with a circular cross-section is provided on the contact surface of the upper cover 3 and the lower cover 2 to ensure the seal between the two when the upper cover 3 and the lower cover 2 are connected.

[0032] Furthermore, the top edge of the lower cover 2 has an upwardly extending annular upper edge 202, and a plurality of limiting blocks 12 are evenly distributed on the inner wall of the annular upper edge 202. An insertion groove 13 is formed between adjacent limiting blocks 12. Below the limiting block 12 is a movable annular groove 14. The insertion groove 13 communicates with the movable annular groove 14. The insertion groove 13 is a channel for installing or removing the upper cover 3, and the movable annular groove 14 provides space for the upper cover 3 to rotate.

[0033] like Figure 5 As shown, the bottom of the upper cover 3 is evenly provided with a plurality of insertion blocks 15, the same number as the insertion slots 13. Guide slopes 16 are formed on the outer wall of each insertion block 15 and the inner wall of each limiting block 12. The insertion blocks 15 can enter the movable annular groove 14 through the insertion slots 13, and can also press against each other, directly entering the movable annular groove 14 under the guidance of the guide slopes 16. The insertion blocks 15 are preferably made of plastic with good deformation capacity and toughness. The insertion blocks 15 can contact the guide slopes 16 on the limiting block 12 through their guide slopes 16, and press down on the upper cover 3, so that... The upper cover 3 and the lower cover 2 move towards each other. Guided by the guide slope 16, the insertion block 15 deforms and is inserted into and confined in the movable annular groove 14. The insertion block 15 can rotate in the movable annular groove 14, thereby rotating the upper cover 3 onto the lower cover 2. In addition, the upper cover 3 can also be inserted into the movable annular groove 14 through the insertion block 15 and the insertion groove 13. Similarly, the insertion block 15 can also be removed from the lower cover 2 through the insertion groove 13. This design is convenient for assembly and disassembly. With the O-ring seal 11, it can also ensure the overall sealing performance. The disassembly design also provides convenience for cleaning the area between the upper cover 3 and the lower cover 2.

[0034] Furthermore, an upper indicator 17 is provided on the outer wall of the upper cover 3 at the location of any of the aforementioned plug-in blocks 15, and a lower indicator 18 is provided on the outer wall of the lower cover 2 at the location of the plug-in groove 13. When the upper indicator 17 and the lower indicator 18 are aligned, it indicates that the plug-in block 15 and the plug-in groove 13 are completely overlapped. At this time, the upper cover 3 can be pulled upward to pull the plug-in block 15 out through the plug-in groove 13, thus completing the disassembly of the upper cover 3.

[0035] like Figure 4As shown, an extension post 19 is formed on the top edge of the insertion hole 5, and the straw 6 is fixed on the extension post 19.

[0036] In one embodiment, an iron extension post 19 is formed at the top edge of the insertion hole 5, and a magnet 20 is fixed to the upper part of the straw 6. The straw 6 is magnetically fixed to the extension post 19 by the magnet 20. Fixing the straw 6 to the extension post 19 can prevent the straw 6 from bending and falling completely into the cup body 1 when the top cover 3 rotates. The magnet 20 can be fixed to the straw 6 by using food-grade glue or by pressing it onto the straw 6 with an elastic sleeve.

[0037] like Figure 3 and Figure 5 As shown, the bottom of the sealing column 25 and the top of the water-blocking column 24 are covered and fixed with rubber friction sleeves 21. The rubber friction sleeves 21 on the surfaces of the two components can achieve a better sealing effect at the contact surfaces of the sealing column 25 and the water-blocking column 24.

[0038] Combination Figure 3 and Figure 6 As shown, the top outer edge of the lower cover 2 is high and the middle is low. A water collection groove 22 is provided on the top of the lower cover 2. The water collection groove 22 extends from the center of the upper cover 3 to the bottom of the water baffle 24. The bottom surface of the water collection groove 22 is an inclined surface that slopes towards the water baffle 24. A plurality of return holes 23 are arranged in an array on one side of the bottom of the water baffle 24. The return holes 23 penetrate one side wall of the water baffle 24 to ensure that even if water leaks to the top of the lower cover 2 when it is placed or used for drinking, it can flow back into the cup body 1.

[0039] It should be noted that when the drinking spout 7 of the upper cover 3 is rotated to the drinking spout 4 of the lower cover 2, the straw 6 is deformed by the pressure of the top wall of the cup lid. Generally, the straw 6 can be made to be sealed after deformation by selecting the type of straw 6 (such as the diameter, the fixed height of the straw 6, and the length of the straw 6 extending upward). In some cases, even if the straw 6 leaks, it can return to the cup body 1 through the return hole 23 at the top of the upper cover 3, without accumulating or leaving any residue, and without affecting the use.

[0040] In addition, by reasonably selecting the length of the upward extension of the straw 6 and the elastic recovery ability of the straw 6, the straw 6 can automatically return to an upright state and extend from the drinking mouth 4 when the drinking mouth 4 of the cover 3 is rotated to the straw 6, so as to meet the drinking needs of the straw 6.

[0041] The various embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of this application. The foregoing embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A dual-drink insulated cup, comprising a cup body and a cup lid, characterized in that, The cup lid includes a lower lid screwed onto the top of the cup body and an upper lid rotatably mounted on the top of the lower lid. The top of the lower lid has a drinking spout and a through hole. The top of the drinking spout is surrounded by an upwardly extending baffle post. A straw for connecting the inside of the cup body to the outside is inserted into the through hole. The top of the upper lid has a direct drinking spout that penetrates the upper lid. A sealing plug for blocking the direct drinking spout is detachably installed inside the direct drinking spout. The bottom of the lower lid has a sealing post for sealing and a baffle for limiting movement. The lower surface of the sealing post contacts the upper surface of the baffle post to form a sealing surface to seal the drinking spout. An accommodating space is formed between the upper and lower lids. When the sealing plug is opened and the top cover is rotated, the drinking spout is directly facing the drinking spout when the baffle blocks the water-blocking column. Rotate the top cover in the opposite direction until the straw bent in the receiving space naturally springs back and extends out of the drinking spout. Continue to rotate the top cover to bend the straw back into the receiving space.

2. The dual-drink insulated cup according to claim 1, characterized in that, The bottom of the lower cover has an installation ring, and a rectangular sealing ring with a rectangular cross-section is fitted inside the installation ring to ensure the seal between the lower cover and the cup body when screwed together. An O-ring with a circular cross-section is provided on the contact surface of the upper cover and the lower cover to ensure the seal between the two when the upper cover and the lower cover are connected.

3. A dual-drink insulated cup according to claim 1, characterized in that, The top edge of the lower cover has an upwardly extending annular upper edge. Several limiting blocks are evenly distributed on the inner wall of the annular upper edge. An insertion groove is formed between adjacent limiting blocks. Below the limiting blocks is a movable annular groove, and the insertion groove communicates with the movable annular groove.

4. A dual-drink insulated cup according to claim 3, characterized in that, The bottom of the upper cover is evenly provided with a number of plug-in blocks equal to the number of plug-in slots. Guide slopes are formed on the outer wall of the plug-in blocks and the inner wall of the limiting blocks. The plug-in blocks can enter the movable ring groove through the plug-in slots, or they can squeeze the plug-in blocks and the limiting blocks against each other and directly enter the movable ring groove under the guidance of the guide slopes.

5. A dual-drink insulated cup according to claim 4, characterized in that, An upper indicator mark is provided on the outer wall of the upper cover at the location of any of the aforementioned plug blocks, and a lower indicator mark is provided on the outer wall of the lower cover at the location of the plug slot.

6. A dual-drink insulated cup according to claim 1, characterized in that, An extension post is formed at the top edge of the insertion hole, and the straw is fixed to the extension post.

7. A dual-drink insulated cup according to claim 6, characterized in that, An iron extension post is formed at the top edge of the insertion hole, and a magnet is fixed to the upper part of the straw. The straw is magnetically fixed to the extension post by the magnet.

8. A dual-drink insulated cup according to claim 1, characterized in that, The bottom of the sealing column and the top of the water-blocking column are covered and fixed with rubber friction sleeves.

9. A dual-drink insulated cup according to claim 1, characterized in that, The lower cover has a high outer edge and a low middle edge, and a water collection groove is provided on the top of the lower cover, which extends from the center of the upper cover to the bottom of the water-blocking column.

10. A dual-drink insulated cup according to claim 9, characterized in that, The bottom surface of the water collection tank is an inclined surface that slopes towards the direction of the water-blocking column. Several return holes are arrayed on one side of the bottom of the water-blocking column, and the return holes penetrate one side wall of the water-blocking column.

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