Degradable plastic cup

Abstract

The utility model provides a degradable plastic cup, which belongs to the technical field of plastic cups and comprises a cup body and a base which are detachably connected. A supporting plate is arranged at the top of the base, and a mounting block is arranged on the supporting plate; and a plastic sheet wing and a driving structure for driving the plastic sheet wing to rotate are arranged on the mounting block. The plastic cup comprises the cup body and the base which are detachably connected, the supporting plate is arranged on the base, the two plastic sheet wings and the flapping driving mechanism of the wings are arranged on the supporting plate, the plastic sheet wings can be driven by the driving mechanism to flap, the plastic cup is provided with the two movable wings, the structural design is more characteristic, and the market competitiveness of the plastic cup is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic cups, in particular to a degradable plastic cup. Background Art

[0002] The degradable plastic cup is made of degradable plastic, which can be naturally degraded after being discarded, and is more environmentally friendly than traditional plastic cups. With the emergence of various new plastic cups, the market competitiveness of conventional plastic cups is insufficient. To improve the market competitiveness of plastic cups, it is necessary to design novel structures for plastic cups to improve their uniqueness. For this reason, the utility model provides a degradable plastic cup. Content of the Utility Model

[0003] The purpose of the utility model is to provide a degradable plastic cup.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A degradable plastic cup, comprising: a cup body and a base;

[0006] An extension part is arranged at the bottom of the cup body; a first limiting protrusion is arranged at the bottom end of the outer peripheral surface of the extension part;

[0007] The top of the base is open, the inside is hollow, and a second limiting protrusion is arranged on the inner side surface thereof; the second limiting protrusion can be clamped with the first limiting protrusion to realize the relative fixation between the cup body and the base;

[0008] A support plate is arranged on the top of the base; the support plate extends upward and is adapted to the outer wall of the cup body; two mounting blocks arranged side by side up and down are arranged on the side of the support plate away from the cup body; two rotating shafts are rotatably arranged between the two mounting blocks; plastic sheet wings are fixedly sleeved on the rotating shafts;

[0009] A sliding mounting seat is arranged on the side of the support plate away from the cup body; the inside of the sliding mounting seat is hollow to form a slide rail, and the end surface away from the support plate is open; a toothed block is slidably arranged in the sliding mounting seat; a spring is arranged between the toothed block and the support plate; tooth teeth are arranged on both side surfaces of the toothed block and are meshed with gears coaxially arranged on the rotating shafts; a connecting rod is arranged at the end of the toothed block away from the support plate; the first end of the connecting rod extends out of the sliding mounting seat through the opening at the end of the sliding mounting seat; a pressing block is arranged on the first end of the connecting rod.

[0010] On the basis of the above scheme and as the preferred scheme of the above scheme, the extension part is cylindrical, and the diameter is smaller than the diameter of the cup body.

[0011] On the basis of the above solution and as a preferred solution of the above solution, a hole is opened in the center of the base.

[0012] On the basis of the above solution and as a preferred solution of the above solution, a number of compression springs are provided between the base and the cup body.

[0013] On the basis of the above solution and as a preferred solution of the above solution, a cup handle is provided on the side of the cup body.

[0014] On the basis of the above solution and as a preferred solution of the above solution, sliding parts are provided on the upper and lower surfaces of the tooth block; the sliding parts are slidably fitted in the sliding grooves opened in the sliding mounting seat.

[0015] The beneficial effects of the present utility model are as follows: The present utility model includes a cup body and a base that are detachably connected. A support plate is provided on the base, and two plastic sheet wings and a driving mechanism for flapping the wings are provided on the support plate. The driving mechanism can be used to drive the plastic sheet wings to flap, so that the plastic cup has two movable wings, and the structural design is more characteristic to improve its market competitiveness. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] Figure 2 It is a cross-sectional view of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the cup body and the compression spring of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the base and the compression spring of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of a part of the support plate of the present utility model.

[0021] Figure 6 It is a schematic structural diagram of the sliding mounting seat and a part of the present utility model.

[0022] Figure 7 It is a schematic structural diagram of the tooth block and a part of the present utility model.

[0023] In the figure: 1. Cup body; 2. Base; 3. Extension part; 4. First limit protrusion; 5. Second limit protrusion; 6. Support plate; 7. Installation block; 8. Rotating shaft; 9. Plastic sheet wing; 10. Sliding mounting seat; 11. Tooth block; 12. Spring; 13. Gear; 14. Connecting rod; 15. Pressing block; 16. Compression spring; 17. Cup handle; 18. Sliding part. Detailed Description of the Invention

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] As Figure 1 and Figure 2 shown, a degradable plastic cup includes a cup body 1 and a base 2 that are detachably connected.

[0027] As Figure 3 shown, an extension portion 3 is provided at the bottom of the cup body 1, and a cup handle 17 is provided on the side. The extension portion 3 is cylindrical, with a diameter smaller than that of the cup body 1, and a first limiting protrusion 4 is provided at the bottom end of its outer peripheral surface.

[0028] As Figure 4 shown, the top of the base 2 is open, the inside is hollow, and a second limiting protrusion 5 is provided on its inner side surface. The second limiting protrusion 5 can be snap-fitted with the first limiting protrusion 4 to realize the relative fixation between the cup body 1 and the base 2. When the cup body 1 is connected inside the base 2, its outer wall fits with the inner wall of the base 2, and the second limiting protrusion 5 is located above the first limiting protrusion 4. Since the extension portion 3 has a certain height, there is a movable space between the first limiting protrusion 4 and the cup body 1, and the second limiting protrusion 5 can move up and down within this movable space. To control the relative position of the cup body 1 and the base 2, a plurality of compression springs 16 are provided between the base 2 and the cup body 1.

[0029] Preferably, a hole is opened in the center of the base 2 to reduce its weight. The hole is circular, and a plurality of compression springs 16 are evenly distributed on the base 2 along the circumferential direction.

[0030] As Figure 4 and Figure 5As shown, a support plate 6 is provided on the top of the base 2. The support plate 6 extends upward and fits against the outer wall of the cup body 1. Two mounting blocks 7 arranged side by side vertically are provided on the side of the support plate 6 away from the cup body 1. Two rotating shafts 8 are rotatably arranged between the two mounting blocks 7, and the two rotating shafts 8 are symmetrically distributed along the midline of the mounting blocks 7. Plastic sheet wings 9 are fixedly sleeved on the rotating shafts 8.

[0031] A sliding mounting seat 10 is provided on the side of the support plate 6 away from the cup body 1. The inside of the sliding mounting seat 10 is hollow to form a slide rail, with through grooves provided on both sides and an opening at its end face away from the support plate 6.

[0032] As Figure 6 and Figure 7 shown, a toothed block 11 is slidably arranged in the sliding mounting seat 10. A spring 12 is provided between the toothed block 11 and the support plate 6, and the spring 12 can maintain the distance between the toothed block 11 and the support plate 6.

[0033] Toothed teeth are provided on both side faces of the toothed block 11, and are engaged with gears 13 coaxially arranged on the rotating shafts 8 through the through grooves on both side faces of the sliding mounting seat 10. A connecting rod 14 is provided at the end of the toothed block 11 away from the support plate 6. The first end of the connecting rod 14 extends out of the sliding mounting seat 10 through the opening at the end of the sliding mounting seat 10, and a pressing block 15 is provided on the first end of the connecting rod 14. Manually pressing the pressing block 15 can drive the toothed block 11 to slide in the sliding mounting seat 10, and at the same time drive the gear 13 to rotate. The gear 13 drives the rotating shaft 8 and the plastic sheet wings 9 to rotate, realizing the flapping of the wings; after letting go, under the action of the spring 12, the toothed block 11 moves reversely back to its original position.

[0034] Wherein, sliding portions 18 are provided on the upper and lower surfaces of the toothed block 11, and the sliding portions 18 are slidably fitted in the sliding grooves provided in the sliding mounting seat 10 to improve the sliding stability of the toothed block 11.

[0035] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A degradable plastic cup, characterized in that: include: A cup body (1) and a base (2); The bottom of the cup body (1) is provided with an extension portion (3); the bottom end of the outer peripheral surface of the extension portion (3) is provided with a circle of first limiting protrusions (4); The base (2) is open at the top and hollow inside, and a circle of second limiting protrusions (5) are arranged on the inner side surface thereof; the second limiting protrusions (5) can be engaged with the first limiting protrusions (4) to achieve relative fixation between the cup body (1) and the base (2); A support plate (6) is arranged on the top of the base (2); the support plate (6) extends upward and is adapted to the outer wall of the cup body (1); two mounting blocks (7) arranged in parallel up and down are arranged on the side of the support plate (6) away from the cup body (1); two rotating shafts (8) are rotatably arranged between the two mounting blocks (7); plastic wings (9) are fixedly sleeved on the rotating shafts (8); A sliding mounting seat (10) is arranged on the side of the support plate (6) away from the cup body (1); the sliding mounting seat (10) is hollow inside to form a slide rail, and its end face away from the support plate (6) is open; a tooth block (11) is slidably arranged inside the sliding mounting seat (10); a spring (12) is arranged between the tooth block (11) and the support plate (6); teeth are arranged on both side surfaces of the tooth block (11) and mesh with a gear (13) coaxially arranged on the rotating shaft (8); a connecting rod (14) is arranged on the end of the tooth block (11) away from the support plate (6); the first end of the connecting rod (14) extends out of the sliding mounting seat (10) from the end opening of the sliding mounting seat (10); a pressing block (15) is arranged on the first end of the connecting rod (14).

2. A degradable plastic cup according to claim 1, characterized in that: The extension portion (3) is cylindrical, and its diameter is smaller than the diameter of the cup body (1).

3. The degradable plastic cup according to claim 1, characterized in that: The base (2) has a central opening.

4. The degradable plastic cup according to claim 1, characterized in that: A plurality of compression springs (16) are arranged between the base (2) and the cup body (1).

5. The degradable plastic cup according to claim 1, characterized in that: A cup handle (17) is arranged on the side of the cup body (1).

6. The degradable plastic cup according to claim 1, characterized in that: The tooth block (11) is provided with a sliding portion (18) on the upper and lower sides; the sliding portion (18) is slidably matched in a sliding groove provided in the sliding mounting seat (10).

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