A low-weight takeaway cup lid

Abstract

The utility model provides a low-weight takeaway cup cover, comprising a main cover body, the main cover body comprising a top wall, the top wall forming a circular boss upward, the upper surface of the circular boss being a slope from gentle to steep. The takeaway cup cover of the utility model designs the upper surface of the circular boss into a slope from gentle to steep, which can reduce the height of part of the circular boss, thereby reducing the weight of the main cover body, reducing resource waste, and making the main cover body lighter while ensuring structural strength; in addition, the curvature of the slope makes the main cover body muscular, which can improve the stiffness of the main cover body, thereby making the overall structure of the main cover body more three-dimensional.

Description

[Technical field]

[0001] The utility model relates to the field of cup covers, in particular to a low-weight takeaway cup cover. [Background technology]

[0002] Milk tea cups are a general term for cup-shaped containers for hot milk tea, hot coffee, hot soup, cold drinks or room temperature drinks. When taking out orders, in order to prevent the drink from spilling, the milk tea cup needs to be covered with a milk tea cup lid. There are many styles of milk tea cups on the market, and the milk tea cup lids are relatively similar. However, traditional milk tea cup lids are all disposable, and most of them only have a single sealing function, which makes the chance of secondary use small, resulting in a large waste of resources and increased environmental pollution.

[0003] For example, the prior art CN 208485021 U discloses a milk tea cup cover, including a cover body. In order to set a slot for clamping the cup body on the milk tea cup cover, a circular boss protruding upward is usually designed in the middle of the cover body. A drinking spout and a second groove are formed on the circular boss. The second groove is used to prevent the cup plug from being placed. Since the overall height of the peripheral wall of the circular boss is the same, but there is no need to design many additional functions on the circular boss, most of the surface area of ​​the circular boss is vacant; there are problems of design defects and material waste.

[0004] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which led to the emergence of this case. [Utility Model Content]

[0005] The utility model aims to solve the above technical problems and provides a low-weight takeaway cup cover. By reducing the partial height of the circular boss, the weight of the main cover body is reduced while ensuring the structural strength of the main cover body, thereby reducing resource waste.

[0006] The utility model is implemented as follows: a low-weight takeaway cup cover comprises a main cover body, wherein the main cover body comprises a top wall, wherein a circular boss is formed upwardly on the top wall, and the upper surface of the circular boss is a slope from gentle to steep.

[0007] Furthermore, the slope surface includes a gentle slope end and a steep slope end, and a long strip boss is formed on the slope surface in the direction from the gentle slope end to the steep slope end, and a direct drinking port is formed on the top of the long strip boss located at the steep slope end.

[0008] Furthermore, a first groove is formed on the elongated boss, and the first groove is located on the side of the direct drinking mouth facing the gentle slope end; a first inclined surface is formed in the first groove, and the first inclined surface gradually slopes downward from the steep slope end to the gentle slope end.

[0009] Furthermore, a second groove is formed on the elongated boss, and the second groove is located on the side of the first groove facing the gently sloping end, and the second groove and the first groove are not connected to each other; a second inclined surface is formed at the bottom of the second groove, and a first air hole is formed at the lower end of the second inclined surface.

[0010] Furthermore, the circular boss includes a boss peripheral wall, and the boss peripheral wall is formed with vertical reinforcing ribs at the steep slope end.

[0011] Furthermore, an annular boss is formed on the edge of the top wall.

[0012] Furthermore, the outer edge of the annular boss extends downward and expands outward to form a peripheral wall of the cover body, and a plurality of inwardly recessed buckling portions are formed on the peripheral wall of the cover body.

[0013] Furthermore, it also includes a cover strip detachably mounted on the main cover body; the cover strip includes a first cover plate and a second cover plate, the first cover plate and the second cover plate are a flat plate connected structure, and a breakpoint folding line is formed at the connection between the first cover plate and the second cover plate.

[0014] Furthermore, a sealing recess is formed downwardly on the first cover plate, and the shape of the sealing recess is adapted to the direct drinking port; a limiting boss is formed upwardly on the second cover plate, and a second air hole is formed on the limiting boss; a sealing concave ring is formed downwardly on the second cover plate, and the sealing concave ring is located outside the limiting boss, and the shape of the sealing concave ring is adapted to the second groove.

[0015] Furthermore, a sealing peripheral wall is extended downwardly at the direct drinking opening, and a lower edge of the sealing peripheral wall is extended inwardly to form a sealing ring.

[0016] The advantages of the utility model are:

[0017] 1. The takeaway cup cover of the utility model designs the upper surface of the circular boss into a slope from gentle to steep, which can reduce the partial height of the circular boss, thereby reducing the gram weight of the main cover body, reducing resource waste, and making the main cover body lighter while ensuring the structural strength; in addition, the curvature of the slope makes the main cover body muscular, which can improve the stiffness of the main cover body, thereby making the overall structure of the main cover body more three-dimensional.

[0018] 2. A long strip boss is designed on the slope, and the top surface of the long strip boss has a height difference with the slope, making the overall structure of the main cover more three-dimensional. The direct drinking port is designed at the steep end of the long strip boss, which can reduce the contact area between the drinker's upper lip and the slope, thereby reducing the contact of the upper lip with dust, which is more hygienic.

[0019] 3. The first groove acts as a storage tank to prevent the beverage from leaking to other places; the first slope is designed on the first groove, so that the leaked beverage can flow along the first slope to the bottom of the first groove; when the drinker drinks directly again, the leaked beverage can flow along the first slope to the direct drinking port again to avoid waste.

[0020] 4. The second groove acts as an air chamber to prevent excessive air pressure in the cup. When the beverage overflows from the main cover, it can be temporarily stored in the second groove. By designing a second inclined surface at the bottom of the second groove, a first air hole is formed at the lower end of the second inclined surface, so that the bottom of the second groove has a certain inclination angle. After the air pressure stabilizes, the beverage overflowing into the second groove can flow back into the cup along the second inclined surface. By designing that the second groove and the first groove are not connected to each other, the beverage leaking from the direct drinking port is prevented from entering the second groove.

[0021] 5. The design of the vertical reinforcement ribs ensures that the structural strength of the steep slope end will not be too soft when the circular boss is formed, thus ensuring the overall structural strength of the main cover. The vertical reinforcement ribs are vertical concave reinforcement ribs, which have the function of drainage, so that a small part of the leaked beverage can slowly flow down along the vertical concave reinforcement ribs. The vertical concave reinforcement ribs are water drop-shaped vertical concave reinforcement ribs, which have a smoother appearance. The water drop-shaped vertical concave reinforcement ribs make the bottom concave area larger, making it easier to temporarily store more leaked beverages.

Brief Description of the Drawings

[0022] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0023] Figure 1 It is a structural schematic diagram of the main cover body in the utility model.

[0024] Figure 2 It is one of the cross-sectional views of the main cover body in the utility model.

[0025] Figure 3 This is the second sectional view of the main cover body in the present utility model.

[0026] Figure 4 It is a structural schematic diagram of the cover strip in the utility model.

[0027] Figure 5 It is a cross-sectional view of the cover strip in the utility model.

[0028] Figure 6 It is a structural schematic diagram of the utility model when the cover strip and the main cover body are covered.

[0029] Figure 7 It is a structural schematic diagram of the first cover plate of the utility model when it is folded.

[0030] Reference numerals:

[0031] Main cover 100, top wall 1, circular boss 2, slope 21, gentle slope end 211, steep slope end 212, boss peripheral wall 22, vertical reinforcing rib 23, long strip boss 3, straight drinking mouth 4, sealing peripheral wall 41, sealing ring 42, first groove 5, first inclined surface 51, second groove 6, second inclined surface 61, first air hole 62, annular boss 7, cover peripheral wall 8, buckle 81,

[0032] The cover strip 200 , the first cover plate 9 , the sealing concave platform 91 , the second cover plate 10 , the limiting boss 101 , the second air hole 102 , the sealing concave ring 103 , and the breakpoint folding line 11 . [Specific implementation method]

[0033] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] It should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. In addition, the terms "first", "second", etc., etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0035] See also Figures 1 to 7 As shown, the utility model provides a low-weight takeaway cup cover, including a main cover body 100, wherein the main cover body 100 includes a top wall 1, wherein the top wall 1 is upwardly formed with a circular boss 2, and the upper surface of the circular boss 2 is a slope 21 from gentle to steep.

[0036] The takeaway cup cover of the utility model designs the upper surface of the circular boss 2 into a slope 21 from gentle to steep, which can reduce the partial height of the circular boss 2, thereby reducing the gram weight of the main cover body 100 and reducing resource waste; while ensuring the structural strength, the main cover body 100 is made lighter; in addition, the curvature of the slope 21 makes the main cover body 100 muscular, improves the stiffness of the main cover body 100, and makes the overall structure of the main cover body 100 more three-dimensional.

[0037] In the utility model, the slope 21 includes a gentle slope end 211 and a steep slope end 212, the height of the gentle slope end 211 is lower than the height of the steep slope end 212, and the slope 21 is formed with a long strip boss 3 in the direction from the gentle slope end 211 to the steep slope end 212, and the long strip boss 3 is located at the top of the steep slope end 212 and is provided with a direct drinking port 4. The long strip boss 3 is designed on the slope 21, and the upper surface of the long strip boss 3 has a height difference with the slope 21, so that the overall structure of the main cover 100 is more three-dimensional. The direct drinking port 4 can be inserted with a straw, or it can be directly used. Designing the direct drinking port 4 at the steep slope end 212 of the long strip boss 3 can reduce the contact area between the drinker's upper lip and the slope 21, thereby reducing the contact of the upper lip with dust, which is more hygienic.

[0038] In the utility model, the long strip boss 3 is also formed with a first groove 5, which is located on the side of the direct drinking port 4 facing the gentle slope end 211; a first inclined surface 51 is formed in the first groove 5, and the first inclined surface 51 gradually slopes downward from the steep slope end 212 to the gentle slope end 211. When drinking, if beverage leaks out, the first groove 5 acts as a storage tank to prevent the beverage from leaking to other places; the first inclined surface 51 is designed in the first groove 5, so that the leaked beverage can flow along the first inclined surface 51 to the bottom of the first groove 5; when the drinker drinks directly again, the leaked beverage can flow along the first inclined surface 51 to the direct drinking port 4 again to avoid waste.

[0039] In the utility model, a second groove 6 is also formed on the long strip boss 3, and the second groove 6 is located on the side of the first groove 5 facing the gentle slope end 211, and the second groove 6 and the first groove 5 are not connected to each other; the groove bottom of the second groove 6 forms a second inclined surface 61, and the lower end of the second inclined surface 61 forms a first air hole 62. The second groove 6 acts as an air chamber. If the air pressure in the cup is too high, the beverage overflows the main cover 100 and can be temporarily stored in the second groove 6. By designing the second inclined surface 61 at the groove bottom of the second groove 6, and forming the first air hole 62 at the lower end of the second inclined surface 61, the groove bottom of the second groove 6 has a certain inclination angle. After the air pressure is stable, the beverage overflowing into the second groove 6 can flow back into the cup along the second inclined surface 61. By designing that the second groove 6 and the first groove 5 are not connected to each other, the beverage leaking from the direct drinking port 4 is prevented from entering the second groove 6.

[0040] In the present invention, the circular boss 2 includes a boss peripheral wall 22, and the boss peripheral wall 22 is formed with a vertical reinforcing rib 23 at the steep slope end 212. The design of the vertical reinforcing rib 23 ensures that the structural strength of the steep slope end 212 is not too soft when the circular boss 2 is formed, thereby ensuring the overall structural strength of the main cover 100.

[0041] Preferably, the vertical reinforcing ribs 23 are vertical concave reinforcing ribs, which are concave from the outer surface to the inner surface of the boss peripheral wall 22. The vertical concave reinforcing ribs have a drainage function, so that a small part of the leaked beverage can slowly flow downward along the vertical concave reinforcing ribs.

[0042] Preferably, in order to further improve the overall structural strength and drainage effect of the main cover body 100, the number of the vertical concave reinforcing ribs is three, and the three vertical concave reinforcing ribs are arranged side by side.

[0043] Preferably, the vertical concave reinforcing rib is a water drop-shaped vertical concave reinforcing rib. The water drop-shaped vertical concave reinforcing rib has a smoother appearance and a larger concave area at the bottom, making it easier to temporarily store more leaked beverages.

[0044] In the present invention, the edge of the top wall 1 is formed with an annular boss 7. The annular boss 7 is used for inserting the upper edge of the cup so that the main cover body 100 and the cup can be stably covered.

[0045] In the present invention, the outer edge of the annular boss 7 extends downward and expands outward to form a cover body peripheral wall 8, and a plurality of inwardly recessed buckling parts 81 are formed on the cover body peripheral wall 8. The buckling parts 81 are added to the cover body peripheral wall 8 so that the main cover body 100 can more firmly buckle the cup to prevent the cover from falling off when delivering takeout.

[0046] Preferably, the plurality of buckling portions 81 are distributed in a circular pattern at equal intervals along the peripheral wall 8 of the cover body, further increasing the buckling effect between the main cover body 100 and the cup to avoid disengagement.

[0047] The present invention further includes a cover strip 200 detachably mounted on the main cover body 100; the cover strip 200 includes a first cover plate 9 and a second cover plate 10, the first cover plate 9 and the second cover plate 10 are a flat plate connected structure, and a breakpoint folding line 11 is formed at the connection between the first cover plate 9 and the second cover plate 10. The design of the breakpoint folding line 11 makes the cover strip 200 easy to fold.

[0048] In the utility model, a sealing recess 91 is formed downwardly on the first cover plate 9, and the shape of the sealing recess 91 is matched with the direct drinking port 4, and the sealing recess 91 is used to seal the direct drinking port 4; the second cover plate 10 is formed upwardly with a limiting boss 101, and a second air hole 102 is formed on the limiting boss 101; the second cover plate 10 is formed downwardly with a sealing concave ring 103, and the sealing concave ring 103 is located outside the limiting boss 101, and the shape of the sealing concave ring 103 is matched with the second groove 6, and the sealing concave ring 103 is used to block the second groove 6, and the second air hole 102 plays the role of exhaust.

[0049] When the cover strip 200 is closed with the main cover body 100, the sealing concave platform 91 is inserted into the direct drinking port 4, and the sealing concave ring 103 of the second cover plate 10 is inserted into the second groove 6. The cover strip 200 covers the main cover body 100, which can prevent the beverage from leaking out and prevent impurities from entering the cup. When drinking, the drinker opens the first cover plate 9 and folds it, so that the sealing concave platform 91 is inserted into the limiting convex platform 101 of the second cover plate 10, blocking the second air hole 102, and preventing hot air from overflowing and scalding the drinker.

[0050] In the present invention, the direct drinking port 4 extends downward to form a sealing peripheral wall 41, and the lower edge of the sealing peripheral wall 41 extends inward to form a sealing ring 42. The sealing peripheral wall 41 cooperates with the sealing concave platform 91 to increase the sealing area of ​​the direct drinking port 4 and further improve the sealing effect; the design of the sealing ring 42 is used to abut the sealing concave platform 91, further increasing the sealing area and sealing effect of the direct drinking port 4 to prevent beverage leakage.

[0051] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A low-weight takeaway cup cover, comprising a main cover body, wherein the main cover body comprises a top wall, characterized in that: The top wall is formed with a circular boss upward, and the upper surface of the circular boss is a slope that slopes from gentle to steep.

2. The low-weight takeaway cup cover according to claim 1, characterized in that: The slope surface comprises a gentle slope end and a steep slope end, and a long strip boss is formed on the slope surface in a direction from the gentle slope end to the steep slope end, and a direct drinking port is formed on the top of the long strip boss located at the steep slope end.

3. The low-weight takeaway cup cover according to claim 2, characterized in that: A first groove is also formed on the long strip boss, and the first groove is located on the side of the direct drinking mouth facing the gentle slope end; a first inclined surface is formed in the first groove, and the first inclined surface gradually slopes downward from the steep slope end to the gentle slope end.

4. The low-weight takeaway cup cover according to claim 3, characterized in that: A second groove is also formed on the long strip boss, and the second groove is located on the side of the first groove facing the gently sloping end, and the second groove and the first groove are not connected to each other; a second inclined surface is formed at the bottom of the second groove, and a first air hole is formed at the lower end of the second inclined surface.

5. The low-weight takeaway cup cover according to any one of claims 1 to 4, characterized in that: The circular boss comprises a boss peripheral wall, and the boss peripheral wall is formed with vertical reinforcing ribs at the steep slope end.

6. The low-weight takeaway cup lid according to claim 5, characterized in that: An annular boss is formed on the edge of the top wall.

7. The low-weight takeaway cup lid according to claim 6, characterized in that: The outer edge of the annular boss extends downward and expands outward to form a peripheral wall of the cover body, and a plurality of inwardly recessed buckling parts are formed on the peripheral wall of the cover body.

8. The low-weight takeaway cup cover according to any one of claims 1-4, 6, and 7, characterized in that: It also includes a cover strip detachably mounted on the main cover body; the cover strip includes a first cover plate and a second cover plate, the first cover plate and the second cover plate are a flat plate connected structure, and a breakpoint folding line is formed at the connection between the first cover plate and the second cover plate.

9. The low-weight takeaway cup lid according to claim 8, characterized in that: The first cover plate is formed with a sealing recess downwards, and the shape of the sealing recess is adapted to the direct drinking port; the second cover plate is formed with a limiting boss upwards, and a second air hole is formed on the limiting boss; the second cover plate is formed with a sealing concave ring downwards, and the sealing concave ring is located outside the limiting boss, and the shape of the sealing concave ring is adapted to the second groove.

10. The low-weight takeaway cup lid according to claim 9, characterized in that: The direct drinking opening extends downward to form a sealing peripheral wall, and the lower edge of the sealing peripheral wall extends inward to form a sealing ring.

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