Rotary cup

Abstract

The utility model discloses a revolving cup which comprises a cup body and a cup sleeve, the cup body is in a big-end-up circular truncated cone shape, an annular boss is arranged on the periphery of the cup body, the cup sleeve is sleeved on the cup body, a window is arranged on one side of the cup sleeve in an inside-outside penetrating mode, the annular boss supports the lower end of the cup sleeve, the inner side of the lower end of the cup sleeve protrudes inwards, and the wall thickness of the lower end of the cup sleeve is larger than that of the middle portion of the cup sleeve. The distance between the inner side of the lower end of the cup sleeve and the outer surface of the cup body is d, and the wall thickness of the cup body is t, dlt; t. According to the rotating cup, the cup sleeve is easier to rotate, and interestingness is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup technical field especially, relate to a turn cup. BACKGROUND

[0002] With the prevalence of tea and coffee on the market, merchants have higher and higher requirements for paper cup styles. The existing paper cup, as shown in the patent with the application number CN201120406064.3, comprises a cup body and a cup sleeve sleeved on the cup body. The outer surface of the existing cup body often has patterns, while the cup sleeve only has a heat insulation function and has no window on the cup sleeve, which fully blocks the patterns on the cup body, affecting the interestingness of the paper cup.

[0003] In addition, when the existing cup sleeve is sleeved on the cup body, the entire inner side of the cup sleeve is easily attached to the cup body, the contact area between the cup sleeve and the cup body is large, and the cup sleeve is difficult to rotate. UTILITY MODEL CONTENT

[0004] The utility model discloses a turn cup to solve the above-mentioned shortcomings of the existing paper cup, which is easier to rotate and increases interestingness.

[0005] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:

[0006] A turn cup comprises a cup body and a cup sleeve. The cup body is a circular truncated cone with a large upper part and a small lower part. The cup body is provided with an annular boss along the outer periphery. The cup sleeve is sleeved on the cup body. A window is provided through the inner and outer sides of one side of the cup sleeve. The annular boss supports the lower end of the cup sleeve. The inner side of the lower end of the cup sleeve is inwardly convex. The wall thickness of the lower end of the cup sleeve is greater than the wall thickness of the middle part of the cup sleeve. The distance between the inner side of the lower end of the cup sleeve and the outer surface of the cup body is d. The wall thickness of the cup body is t. d < t.

[0007] Through the above-mentioned arrangement, first, the patterns on the cup body can be seen through the window on the cup sleeve, increasing interestingness. Second, the contact area between the inner side of the cup sleeve and the outer surface of the cup body is smaller, reducing the friction between the cup sleeve and the cup body, and the cup sleeve is easier to rotate. Third, the annular boss supports the lower end of the cup sleeve, preventing the cup sleeve from moving up and down when rotating, and increasing the stability of the rotation of the cup sleeve.

[0008] Further, the height of the annular boss is h, h <= t. The upper side of the annular boss is provided with a circular arc surface. The lower end of the cup sleeve abuts against the circular arc surface.

[0009] Through the above-mentioned arrangement, the cup sleeve is convenient to take out from the cup body.

[0010] Further, the wall thickness of the upper end of the cup sleeve is greater than the wall thickness of the middle part of the cup sleeve. The inner side of the middle part of the cup sleeve and the cup body form a heat insulation cavity.

[0011] Through the above-mentioned arrangement, the heat insulation property of the cup sleeve is increased.

[0012] Further, the wall thickness of the middle part of the cup sleeve is greater than 1 mm.

[0013] Further, a reinforcing ring is arranged along the cup mouth of the cup body, and the upper end of the cup sleeve is close to the reinforcing ring.

[0014] Further, the annular boss is close to the lower end of the cup body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 Schematic view of a spin cup for an embodiment.

[0016] Fig. 2 Exploded view of a spin cup for an embodiment.

[0017] Fig. 3 Sectional view of a spin cup for an embodiment. DETAILED DESCRIPTION

[0018] The technical scheme of the present application will be further described in detail below with reference to the embodiments and the accompanying drawings.

[0019] As shown in the drawings, a spin cup comprises a cup body 3 and a cup sleeve 4. Figs. 1 to 3 The cup body 3 is a circular truncated cone with a large upper end and a small lower end, and the cup body 3 is provided with an annular boss 5 along the outer periphery. The cup sleeve 4 is sleeved on the cup body 3, and a window 6 is arranged through the cup sleeve 4 from the inside to the outside on one side. The lower end of the cup sleeve 4 is inwardly protruded on the inside, and the wall thickness of the lower end of the cup sleeve 4 is greater than that of the middle part. The distance between the inside of the lower end of the cup sleeve 4 and the outer surface of the cup body 3 is d, the wall thickness of the cup body 3 is t, and d < t.

[0020] Through the above arrangement, first, the pattern on the cup body 3 can be seen through the window 6 on the cup sleeve 4, increasing the interest; second, the contact area between the inside of the cup sleeve 4 and the outer surface of the cup body 3 is smaller, reducing the friction between the cup sleeve 4 and the cup body 3, and the cup sleeve 4 is easier to rotate; third, the annular boss 5 supports the lower end of the cup sleeve 4, preventing the cup sleeve 4 from moving up and down when rotating, and increasing the stability of the rotation of the cup sleeve 4.

[0021] The cup body 3 is provided with a pattern on the outer surface, the cup sleeve 4 is sleeved on the cup body 3, and the consumer can see the pattern on one side of the cup body 3 through the window 6, increasing the interest; the lower end of the cup sleeve 4 is inwardly protruded on the inner periphery, and the wall thickness of the lower end of the cup sleeve 4 is greater than that of the middle part. Fig. 3As shown, when the cup sleeve 4 is sleeved on the cup body 3, the middle inner wall of the cup sleeve 4 does not contact the cup body 3, the contact area between the cup sleeve 4 and the cup body 3 is reduced, thereby reducing the friction between the cup sleeve 4 and the cup body 3, the consumer is easier to rotate the cup sleeve 4, and the pattern on the cup body 3 can be observed through the window 6 on the cup sleeve 4, further increasing the interest; the lower end wall of the cup body 3 is thickened, and the annular boss 5 is formed on the outer periphery, the annular boss 5 supports the lower end of the cup sleeve 4, and when the cup sleeve 4 is rotated, the cup sleeve 4 will not move up and down, thereby increasing the stability of the rotation of the cup sleeve 4; when the lower end of the cup sleeve 4 abuts against the annular boss 5, the lower end inner wall of the cup sleeve 4 is attached to or separated from the cup body 3, when the lower end inner wall of the cup sleeve 4 is attached to the cup body 3, d=0, and when the lower end inner wall of the cup sleeve 4 is separated from the cup body 3, d<t, at this time, the contact area between the inner wall of the cup sleeve 4 and the cup body 3 is smaller, the friction is smaller, and the rotation resistance of the cup sleeve 4 is smaller, so the cup sleeve 4 is easier to rotate, the wall thickness t of the cup body 3 is less than 1.5 mm, that is, the gap between the lower end inner wall of the cup sleeve 4 and the cup body 3 is very small, the cup sleeve 4 is not easy to shake left and right when rotating, and the rotation stability of the cup sleeve 4 is further increased.

[0022] As an implementation manner, the height of the annular boss 5 is h, h<=t, the upper side of the annular boss 5 is provided with a circular arc surface 7, and the lower end of the cup sleeve 4 abuts against the circular arc surface 7.

[0023] Through the above setting, the cup sleeve 4 is convenient to take out from the cup body 3.

[0024] The lower end wall of the cup sleeve 4 is thickened, which is conducive to increasing the strength and rigidity of the lower end of the cup sleeve 4, preventing the deformation of the lower end of the cup sleeve 4, and keeping the lower end of the cup sleeve 4 circular, when the cup sleeve 4 needs to be taken out, the cup sleeve 4 is pressed downward, the circular arc surface 7 supports the lower end of the cup sleeve 4, and finally the cup sleeve 4 is separated downward from the cup body 3.

[0025] As an implementation manner, the wall thickness of the upper end of the cup sleeve 4 is greater than the wall thickness of the middle part of the cup sleeve 4, and the heat insulation cavity 8 is formed between the inner side of the middle part of the cup sleeve 4 and the cup body 3.

[0026] Through the above setting, the heat insulation of the cup sleeve 4 is increased.

[0027] The wall thickness of the upper end of the cup sleeve 4 is equal to the wall thickness of the lower end of the cup sleeve 4, both the upper end and the lower end of the cup sleeve 4 are thickened inward, and the outer surface is kept flat, preventing the hand feeling from being affected; after the upper end and the lower end of the cup sleeve 4 are thickened, when the upper end and the lower end of the cup sleeve 4 are attached to the cup body 3, the middle part of the cup sleeve 4 can also be separated from the cup body 3 to form the heat insulation cavity 8, thereby increasing the heat insulation of the cup sleeve 4.

[0028] As an implementation manner, the wall thickness of the middle part of the cup sleeve 4 is greater than 1 mm.

[0029] As an implementation manner, a reinforcing ring 9 is arranged on the cup mouth of the cup body 3, and the upper end of the cup sleeve 4 is close to the reinforcing ring 9.

[0030] As an implementation, the annular boss 5 is close to the lower end of the cup body 3.

[0031] It should be understood that, for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A spinning cup, characterized in that, The cup includes a cup body and a cup sleeve. The cup body is a frustum shape, wider at the top and narrower at the bottom. An annular protrusion is provided along the outer circumference of the cup body. The cup sleeve fits over the cup body. A window is provided through one side of the cup sleeve, both inside and out. The annular protrusion supports the lower end of the cup sleeve. The inner side of the lower end of the cup sleeve protrudes inward. The wall thickness of the lower end of the cup sleeve is greater than the wall thickness of the middle part. The distance between the inner side of the lower end of the cup sleeve and the outer surface of the cup body is d. The wall thickness of the cup body is t. <t。 2. A rotating cup according to claim 1, characterized in that, The height of the annular boss is h, where h <= t. The upper side of the annular boss is provided with an arc surface, and the lower end of the cup sleeve abuts against the arc surface.

3. A rotating cup according to claim 1, characterized in that, The wall thickness at the upper end of the cup sleeve is greater than the wall thickness in the middle of the cup sleeve, and a heat insulation cavity is formed between the inner side of the middle part of the cup sleeve and the cup body.

4. A rotating cup according to claim 1, characterized in that, The wall thickness in the middle of the cup sleeve is greater than 1 mm.

5. A spinning cup according to claim 1, characterized in that, A reinforcing ring is provided along the rim of the cup body, and the upper end of the cup sleeve is close to the reinforcing ring.

6. A spinning cup according to claim 1, characterized in that, The annular protrusion is located near the lower end of the cup body.

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