Double-layer paper cup with antiskid bottom

Abstract

The utility model discloses a double-layer paper cup with an anti-skidding bottom, which belongs to the technical field of paper cups and comprises an inner paper cup and an outer paper cup, the inner paper cup is used for receiving liquid, the outer paper cup is sleeved outside the inner paper cup, and a plurality of anti-skidding inclined grains are arranged on the outer portion of the outer paper cup along the axis direction of the outer paper cup at equal angles. A clamping groove is formed in the edge of the upper portion of the outer paper cup, a clamping ring is fixedly connected to the edge of the upper portion of the inner paper cup, and the clamping ring is connected into the clamping groove in a clamped mode. The bottom of the outer paper cup is provided with an anti-skid mechanism for preventing the paper cup from sliding easily when the paper cup is placed on a table top; the inner paper cup and the outer paper cup form the double-layer paper cup, the overall wall thickness of the double-layer paper cup is increased, the heat preservation performance is improved, the anti-skid mechanism is arranged below the double-layer paper cup, and the anti-skid effect of the paper cup placed on a table top can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup technical field, concretely to a double -layered paper cup with bottom antiskid. BACKGROUND

[0002] Paper cup is a disposable utensil commonly used in family and office, which is hygienic, portable and easy to take, and can be recycled and used after application, and has strong environmental protection. Modern paper cups usually use food-grade materials such as polyethylene film and undergo strict quality testing to ensure non-toxicity and harmlessness.

[0003] For example, the patent with publication number CN215829152U discloses a paper cup and paper cup paper, wherein the paper cup paper includes a base paper layer and a biodegradable barrier layer. The barrier layer used in the paper cup paper is a biodegradable barrier layer, which can be biodegraded. Compared with the existing technology that uses PE film-coated paper as a barrier layer, the pollution caused by the barrier layer to the ecological environment is reduced. At the same time, the paper cup made of the above-mentioned paper cup paper can be recycled and pulped after being discarded, realizing the recycling and utilization of discarded paper cups and reducing waste. The paper cup paper also includes odor-dispersing particles, which are arranged on the base paper layer. The paper cup made of the paper cup paper can disperse odors, making the paper cup have the function of dispersing odors and improving the sensory experience of users. The overall process of preparing the paper cup as a disposable utensil is relatively simple. Some existing preparations do not have an anti-skid structure at the bottom, and the cup body is easily side-slipped when placed on the desktop under stress, leading to liquid spilling. In addition, the paper cup has poor heat preservation due to the limitation of wall thickness and structure. Hot water in some existing paper cups can easily dissipate heat, which is not conducive to use in winter.

[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original paper cup. INVENTION CONTENTS

[0005] The utility model aims at providing a double -layered paper cup with bottom antiskid to solve the problem that the overall process of preparing the paper cup as a disposable utensil is relatively simple, some existing preparations do not have an anti-skid structure at the bottom, and the cup body is easily side-slipped when placed on the desktop under stress, leading to liquid spilling.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double -layered paper cup with bottom antiskid, which comprises an inner paper cup for receiving liquid and an outer paper cup installed outside the inner paper cup, a plurality of anti-skid diagonal lines are arranged on the outer surface of the outer paper cup at equal angles along the axial direction of the outer paper cup, a clamping groove is arranged at the upper edge of the outer paper cup, a clamping ring is fixedly connected to the upper edge of the inner paper cup, and the clamping ring is clamped and connected in the clamping groove; the bottom of the outer paper cup is provided with an anti-skid mechanism for preventing the paper cup from sliding easily when placed on the desktop.

[0007] Preferably, the anti-skid mechanism comprises a silica gel round seat fixed at the center of the bottom surface of the outer paper cup, and an inner silica gel ring is also fixed on the bottom surface of the outer paper cup, and the inner silica gel ring is coaxially arranged outside the silica gel round seat; the bottom surface of the outer paper cup is fixed with an outer silica gel ring along the edge position.

[0008] Preferably, the bottom surface of the outer paper cup is provided with a plurality of arc-shaped anti-skid strips at equal angles along the axis thereof, and the arc-shaped anti-skid strips are arranged between the outer silica gel ring and the inner silica gel ring.

[0009] Preferably, a plurality of straight anti-skid strips are connected at equal intervals on the arc surface of the arc-shaped anti-skid strip, and the straight anti-skid strips are connected between the arc-shaped anti-skid strip and the outer silica gel ring; the lower surfaces of the silica gel round seat, the inner silica gel ring, the outer silica gel ring, the arc-shaped anti-skid strip and the straight anti-skid strip are flush.

[0010] Preferably, the inner paper cup and the outer paper cup are provided with a heat preservation mechanism for reducing heat loss of the internal liquid.

[0011] Preferably, the heat preservation mechanism comprises heat preservation grooves opened at equal intervals on the outer wall of the inner paper cup, and a plurality of heat preservation plates are installed in the heat preservation grooves at equal intervals, the heat preservation plates are in an arc-shaped structure, and the heat preservation plates are fixedly connected to the inner wall of the outer paper cup.

[0012] Preferably, the heat preservation plate is composed of a foam plate and a hardboard, the foam plate is close to the outside of the inner paper cup, and the hardboard is close to the inside of the outer paper cup; an empty layer for improving the heat preservation effect is arranged between the foam plate and the hardboard.

[0013] Compared with the prior art, the double-layer paper cup with bottom anti-skid has the advantages that the inner paper cup and the outer paper cup are connected through the clamping connection between the clamping grooves and the clamping rings, and the two are combined into a double-layer structure paper cup, so that the wall thickness of the paper cup is increased, and the application strength and the heat preservation effect of the paper cup are improved.

[0014] Further, the bottom of the outer paper cup is provided with an anti-skid mechanism for preventing the paper cup from easily sliding on the desktop, and the bottom of the outer paper cup is provided with a silica gel round seat, an inner silica gel ring and an outer silica gel ring, the silica gel material has good adsorption and anti-skid effect, and the anti-skid effect of the paper cup application can be improved.

[0015] The bottom of the outer paper cup is also provided with a plurality of arc-shaped anti-skid strips and straight anti-skid strips, which can increase the friction of the bottom of the paper cup, thereby further improving the anti-skid effect of the paper cup application.

[0016] Further, the inner paper cup and the outer paper cup are provided with a heat preservation mechanism for reducing heat loss of the internal liquid, and the inner paper cup and the outer paper cup are provided with heat preservation grooves and heat preservation plates, and the heat preservation plates are distributed on the outer wall of the inner paper cup along the circumferential direction, which can effectively reduce heat transfer, thereby improving the heat preservation effect of the paper cup application.

[0017] The heat preservation plate is composed of a foam plate and a hardboard, wherein the foam plate has strong heat insulation performance, and the hardboard has high hardness, and the heat preservation plate has good heat preservation and deformation resistance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the outer paper cup of the utility model.

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the inner paper cup of the utility model.

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the inner silica gel ring of the utility model.

[0021] Figure 4 It is a sectional structure schematic diagram of the clasp ring of the utility model.

[0022] Figure 5 It is a three-dimensional structure schematic diagram of the heat preservation plate of the utility model.

[0023] Figure 6 It is a three-dimensional structure schematic diagram of the heat preservation groove of the utility model.

[0024] Figure 7 It is a sectional structure schematic diagram of the outer paper cup of the utility model.

[0025] Figure 8 It is a local structure schematic diagram of the foam plate and the hardboard of the utility model.

[0026] In the drawing: 1, inner paper cup; 2, outer paper cup; 3, anti-skid diagonal lines; 4, clamping groove; 5, clasp ring; 6, silica gel round seat; 7, inner silica gel ring; 8, outer silica gel ring; 9, arc-shaped anti-skid strip; 10, straight anti-skid strip; 11, heat preservation groove; 12, heat preservation plate; 121, foam plate; 122, hardboard; 123, empty layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment one: please refer to Figures 1-8The utility model provides following technical scheme: A double -layer paper cup with bottom antiskid, including the inner paper cup 1 of liquid bearing and the outer paper cup 2 of the outer sleeve installation in the inner paper cup 1 outside, the outer paper cup 2 outside is provided with multiple antiskid twills 3 along the self axis direction equal angle, and is provided with the clamping groove 4 in the upper edge of outer paper cup 2, the upper edge of inner paper cup 1 is fixedly connected with the snap ring 5, and the snap ring 5 is clamped and is connected in the clamping groove 4, the bottom of outer paper cup 2 is provided with the antiskid mechanism of preventing paper cup to be placed on the desktop easily slide.

[0029] The antiskid mechanism includes a silica gel round seat 6 fixed at the center of the bottom surface of the outer paper cup 2, and the bottom surface of the outer paper cup 2 is also attached with an inner silica gel ring 7, and the inner silica gel ring 7 is coaxially sleeved outside the silica gel round seat 6.

[0030] The bottom surface of the outer paper cup 2 is provided with a plurality of arc-shaped antiskid strips 9 along the self axis at equal angles, and the arc-shaped antiskid strips 9 are arranged between the outer silica gel ring 8 and the inner silica gel ring 7.

[0031] A plurality of straight antiskid strips 10 are connected at equal intervals on the arc surface of the arc-shaped antiskid strips 9, and the straight antiskid strips 10 are connected between the arc-shaped antiskid strips 9 and the outer silica gel ring 8; the lower surfaces of the silica gel round seat 6, the inner silica gel ring 7, the outer silica gel ring 8, the arc-shaped antiskid strips 9 and the straight antiskid strips 10 are flush.

[0032] The outer paper cup 2 is sleeved outside the inner paper cup 1, and the snap ring 5 on the inner paper cup 1 is clamped into the clamping groove 4 on the upper edge of the outer paper cup 2, and the two form a double-layer paper cup, and the double-layer paper cup has increased wall thickness, which can improve the heat preservation effect and overall strength of the application.

[0033] The lower surface of the outer paper cup 2 is provided with the silica gel round seat 6, the inner silica gel ring 7 and the outer silica gel ring 8, which are coaxially distributed, and the silica gel material has good adsorption and antiskid effect. When the paper cup is placed on the desktop, the silica gel material is attached to the desktop with large friction, which is not easy to slide sideways. At the same time, the arc-shaped antiskid strips 9 and the straight antiskid strips 10 are arranged between the outer silica gel ring 8 and the inner silica gel ring 7, which can increase the friction of the bottom of the paper cup and further improve the antiskid effect of the double-layer paper cup application.

[0034] In the embodiment one, the heat preservation mechanism includes a heat preservation groove 11 provided at equal intervals on the outer wall of the inner paper cup 1, a plurality of heat preservation plates 12 installed at equal intervals in the heat preservation groove 11, the heat preservation plates 12 are in arc-shaped structure, and the heat preservation plates 12 are fixedly connected to the inner wall of the outer paper cup 2.

[0035] The heat preservation plate 12 is composed of a foam plate 121 and a hardboard 122, the foam plate 121 is close to the outside of the inner paper cup 1, and the hardboard 122 is close to the inside of the outer paper cup 2; and a vacant layer 123 for improving heat preservation effect is arranged between the foam plate 121 and the hardboard 122.

[0036] A plurality of heat preservation grooves 11 are arranged on the outer surface of the inner paper cup 1 at equal intervals, the heat preservation plate 12 fixed on the inner wall of the outer paper cup 2 is clamped in the heat preservation grooves 11, and the heat preservation plate 12 is clamped and pressed in the heat preservation grooves 11 in an arc-shaped structure, which can improve the heat preservation performance of the double-layer paper cup and the strength of the combination of the inner paper cup 1 and the outer paper cup 2.

[0037] The heat preservation plate 12 is composed of a foam plate 121 and a hardboard 122, the foam plate 121 is good in heat preservation effect, the hardboard 122 is good in heat preservation effect and high in overall hardness, the strength of the heat preservation plate 12 can be enhanced, and the vacant layer 123 between the foam plate 121 and the hardboard 122 can reduce heat transfer, so that the heat preservation plate 12 is good in heat insulation and heat preservation performance.

[0038] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A double-layered paper cup with bottom anti-skid, comprising an inner paper cup (1) for containing liquid and an outer paper cup (2) which is sleeved and installed outside the inner paper cup (1), characterized in that: The outer paper cup (2) is provided with a plurality of anti-skid diagonal lines (3) along the self-axis direction, and a clamping groove (4) is arranged at the upper edge of the outer paper cup (2); the inner paper cup (1) is fixedly connected with a clamping ring (5) at the upper edge thereof, and the clamping ring (5) is clamped in the clamping groove (4). The bottom of the outer paper cup (2) is provided with an anti-skid mechanism to prevent the paper cup from easily sliding on the table top.

2. The double-layered paper cup with bottom anti-skid according to claim 1, characterized in that: The anti-skid mechanism comprises a silica gel round seat (6) fixed at the center of the bottom surface of the outer paper cup (2), and an inner silica gel ring (7) is also fixed to the bottom surface of the outer paper cup (2), and the inner silica gel ring (7) is coaxially arranged outside the silica gel round seat (6). An outer silica gel ring (8) is fixed to the bottom surface of the outer paper cup (2) along the edge position.

3. A double-layered paper cup with bottom anti-slip according to claim 2, characterized in that: A plurality of arc-shaped anti-skid strips (9) are arranged on the bottom surface of the outer paper cup (2) along the self-axis at equal angles, and the arc-shaped anti-skid strips (9) are arranged between the outer silica gel ring (8) and the inner silica gel ring (7).

4. The double-layered paper cup with bottom anti-skid according to claim 3, characterized in that: A plurality of straight anti-skid strips (10) are connected to the arc-shaped surface of the arc-shaped anti-skid strips (9) at equal intervals, and the straight anti-skid strips (10) are connected between the arc-shaped anti-skid strips (9) and the outer silica gel ring (8). The lower surfaces of the silica gel round seat (6), the inner silica gel ring (7), the outer silica gel ring (8), the arc-shaped anti-skid strips (9) and the straight anti-skid strips (10) are flush.

5. The double-layered paper cup with bottom anti-slip according to claim 1, characterized in that: The inner paper cup (1) and the outer paper cup (2) are provided with a heat preservation mechanism to reduce the heat loss of the internal liquid.

6. A double-layered paper cup with bottom anti-slip according to claim 5, characterized in that: The heat preservation mechanism comprises a heat preservation groove (11) arranged at equal intervals on the outer wall of the inner paper cup (1), and a plurality of heat preservation plates (12) are installed in the heat preservation groove (11) at equal intervals, wherein the heat preservation plates (12) are in an arc-shaped structure, and the heat preservation plates (12) are fixedly connected to the inner wall of the outer paper cup (2).

7. A double-layered paper cup with bottom anti-slip according to claim 6, characterized in that: The heat preservation plates (12) are composed of a foam plate (121) and a hardboard (122), wherein the foam plate (121) is close to the outside of the inner paper cup (1), and the hardboard (122) is close to the inside of the outer paper cup (2). An empty layer (123) is arranged between the foam plate (121) and the hardboard (122) to improve the heat preservation effect.

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