Anti-toppling plastic cup

Abstract

The utility model provides an anti-toppling plastic cup which comprises a plastic cup body, a base cavity and triangular supporting pipes, the triangular supporting pipes are fixedly installed on the periphery of the interior of the base cavity on the plastic cup body, elastic connecting columns are movably arranged at the top corners of the triangular supporting pipes, and the elastic connecting columns are movably arranged in the triangular supporting pipes. One end of the elastic connecting column is connected with a first movable rod, the other end of the elastic connecting column is connected with a second movable rod, a baffle is fixedly installed on the periphery of one end of the bottom end of the first movable rod, and the baffle moves in the triangular supporting pipe. The first movable rod compresses a spring on a baffle under the gravity of the water cup, the first movable rod drives a rubber pad at the bottom end of the second movable rod to abut against the table top through an elastic connecting column, the second movable rod forms a supporting structure on the periphery of the plastic cup body, and the structure is simple and stable; and through a fixed sliding groove, a fixed sliding block and a limiting rod, the second movable rod is stable in operation structure, good in structural effect, reasonable and ingenious in design and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field related to plastic cups, in particular to an anti-falling plastic cup. Background Art

[0002] Cups are practical utensils for people to drink water in daily life. Common materials include ceramic cups, glass cups, plastic cups, etc. In addition to being used for people to drink water, plastic cups are also often used to hold hot water for heating other objects or brewing tea. Due to the thermal conductivity of the cup body, the heat of the hot water is quickly transferred to the cup body and even the handle, which can easily burn people's hands. However, due to the high requirement for portability, plastic cups often need to be made into a small enough volume, so plastic cups often do not have handles. Therefore, such plastic cups have almost no scalding ability and cannot hold high-temperature hot water for people to use. In addition, when plastic cups are placed, they will inevitably be bumped by people, so they are very likely to fall over when bumped, thereby posing a hidden danger of burns or the liquid in the cup flowing out.

[0003] In this regard, this solution specifically proposes an anti-falling plastic cup to solve the above problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, the present invention proposes an anti-fall plastic cup to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: an anti-fall plastic cup comprises a plastic cup body, a base cavity and a triangular support tube, wherein one end of the bottom of the plastic cup body is provided with a base cavity, the triangular support tube is fixedly installed on the plastic cup body around the inner periphery of the base cavity, an elastic connecting column is movably provided at the top corner of the triangular support tube, the elastic connecting column is movable in the triangular support tube, one end of the elastic connecting column is connected to a first movable rod, and the other end of the elastic connecting column is connected to a second movable rod, a baffle is fixedly installed on the outer periphery of one end of the bottom end of the first movable rod by bolts, and the baffle is movable in the interior of the triangular support tube, and a limit plate is fixedly installed on one end of the inner side of the triangular support tube at the top of the first movable rod by screws, a spring is fixedly installed on one side of the baffle by bolts, the spring movably passes through the outer periphery of the first movable rod, and the other end of the spring is fixedly installed on the limit plate, a rubber pad is bonded and fixed to the end of the second movable rod away from the elastic connecting column, and the bottom end of the triangular support tube passes through the base cavity and extends to the outer periphery of the plastic cup body.

[0006] Preferably, a transparent strip is embedded in the outer periphery of the plastic cup body, and a scale is engraved on one side of the transparent strip on the plastic cup body.

[0007] Preferably, the elastic connecting column is smoothly connected to the inner wall of the corner of the triangular support tube.

[0008] Preferably, fixed sliding grooves are provided on both sides of the outer periphery of the second movable rod on the triangular support tube, and a fixed sliding block is slidably connected to the fixed sliding grooves on the triangular support tube.

[0009] Preferably, a limiting rod is fixedly mounted at the center of one side of the top of the fixed sliding block by means of bolts, and the top end of the limiting rod is fixedly mounted on the outer periphery of the second movable rod by means of screws.

[0010] Preferably, the first movable rod and the second movable rod are both made of plastic, and the bottom end of the first movable rod is an arc-shaped structure.

[0011] Preferably, the number of the triangular support tubes is four, and the bottom ends of the triangular support tubes at the outer periphery of the plastic cup body are higher than the bottom end of the plastic cup body.

[0012] The beneficial effects of the present invention are as follows:

[0013] The utility model uses the first movable rod, the limit plate, the spring and the baffle to reset the second movable rod and the elastic connecting column in the triangular support tube when the cup is picked up, and the second movable rod retracts into the triangular support tube, which is convenient for the use of the plastic cup body and has a simple and stable structure. When the cup is put down, the first movable rod is subjected to the gravity of the water cup to compress the spring on the baffle. At the same time, the first movable rod drives the bottom rubber pad of the second movable rod to resist the desktop through the elastic connecting column, so that the second movable rod forms a supporting structure around the plastic cup body. The structure is simple and stable, and the operation structure of the second movable rod is stable through the fixed slide groove, the fixed slider and the limit rod. The structural effect is good, the design is reasonable and ingenious, and the practical performance is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached figure:

[0015] Figure 1 It is a schematic three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic front view of the internal structure of the plastic cup body of the present invention;

[0017] Figure 3 This is a schematic front view of the internal structure of the triangular support tube of the present invention.

[0018] Description of reference numerals:

[0019] 1. Plastic cup body; 11. Transparent strip; 12. Scale; 2. Base cavity; 3. Triangular support tube; 31. Elastic connecting column; 32. Fixed slide; 33. Fixed slider; 34. Limit rod; 4. First movable rod; 41. Baffle; 42. Limit plate; 43. Spring; 5. Second movable rod; 51. Rubber pad. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Obviously, the embodiments described are only some embodiments of the utility model, not all embodiments. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0021] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, "multiple" means more than two. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0023] Embodiment: According to an embodiment of the present invention, an anti-fall plastic cup includes a plastic cup body 1, a base cavity 2 and a triangular support tube 3. An elastic connecting column 31 is movably provided at the top corner of the triangular support tube 3. The elastic connecting column 31 moves in the triangular support tube 3. One end of the elastic connecting column 31 is connected to a first movable rod 4, and the other end of the elastic connecting column 31 is connected to a second movable rod 5. A baffle 41 is fixedly installed on the outer periphery of one end of the bottom end of the first movable rod 4, and the baffle 41 moves inside the triangular support tube 3. The inner side of the triangular support tube 3 is fixedly installed at one end of the top of the first movable rod 4. There is a limiting plate 42, and a spring 43 is fixedly installed on one side of the baffle 41. The spring 43 moves through the outer periphery of the first movable rod 4. The other end of the spring 43 is fixedly installed on the limiting plate 42. The baffle, spring and limiting plate are used to reset and compress the first movable rod and the second movable rod, so that the second movable rod supports the plastic cup body on all sides. The structure is simple and stable. A rubber pad 51 is bonded and fixed to the end of the second movable rod 5 away from the elastic connecting column 31 to increase friction. The bottom end of the triangular support tube 3 passes through the base cavity 2 and extends to the outside of the plastic cup body to achieve structural support.

[0024] refer to Figure 1 and Figure 2 A transparent strip 11 is embedded in the outer periphery of the plastic cup body 1. A scale 12 is engraved on one side of the transparent strip 11 on the plastic cup body 1 to facilitate the penetration of the internal water level. The elastic connecting column 31 is smoothly connected to the inner wall of the corner of the triangular support tube 3. There are four triangular support tubes 3, and the bottom end of the triangular support tube 3 at the outer periphery of the plastic cup body 1 is higher than the bottom end of the plastic cup body 1.

[0025] refer to Figure 1 and Figure 3 The triangular support tube 3 is provided with fixed slide grooves 32 on both sides of the outer periphery of the second movable rod 5. A fixed slider 33 is slidably connected in the fixed slide groove 32 on the triangular support tube 3. A limiting rod 34 is fixedly installed at the center of one side of the top of the fixed slider 33, so that the second movable rod can perform limited movement. The structure is simple and stable. The top of the limiting rod 34 is fixedly installed on the outer periphery of the second movable rod 5. The first movable rod 4 and the second movable rod 5 are both made of plastic with low manufacturing cost, and the bottom end of the first movable rod 4 is an arc structure with a simple structure.

[0026] When in use, when the cup is picked up, the first movable rod, the limit plate, the spring and the baffle make the second movable rod and the elastic connecting column reset in the triangular support tube, and the second movable rod retracts into the triangular support tube, which is convenient for the use of the plastic cup body. The structure is simple and stable. When the water cup is put down, the first movable rod is compressed by the gravity of the water cup to the spring on the baffle. At the same time, the first movable rod drives the bottom rubber pad of the second movable rod to resist the desktop through the elastic connecting column, so that the second movable rod forms a supporting structure around the plastic cup body. The structure is simple and stable. The fixed slide groove, the fixed slider and the limit rod make the operating structure of the second movable rod stable, the structural effect is good, the design is reasonable and ingenious, and the practical performance is strong.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An anti-fall plastic cup, comprising a plastic cup body (1), a base cavity (2) and a triangular support tube (3), characterized in that: A base cavity (2) is provided at one end of the bottom of the plastic cup body (1); the triangular support tube (3) is fixedly mounted on the plastic cup body (1) around the inside of the base cavity (2); an elastic connecting column (31) is movably arranged at the top corner of the triangular support tube (3); the elastic connecting column (31) moves in the triangular support tube (3); one end of the elastic connecting column (31) is connected to a first movable rod (4); the other end of the elastic connecting column (31) is connected to a second movable rod (5); a baffle (41) is fixedly mounted on the outer periphery of one end of the bottom of the first movable rod (4) by means of bolts; and the baffle (41) moves in the triangular support tube (3). Inside the triangular support tube (3), a limit plate (42) is fixedly installed at one end of the inner side of the triangular support tube (3) located at the top of the first movable rod (4) by screws, a spring (43) is fixedly installed on one side of the baffle (41) by bolts, the spring (43) is movably passed through the outer periphery of the first movable rod (4), the other end of the spring (43) is fixedly installed on the limit plate (42), a rubber pad (51) is bonded and fixed to one end of the second movable rod (5) away from the elastic connecting column (31), and the bottom end of the triangular support tube (3) passes through the base cavity (2) and extends to the outer periphery of the plastic cup body.

2. The anti-falling plastic cup according to claim 1, characterized in that: A transparent strip (11) is inlaid and installed on the outer circumference of the plastic cup body (1), and a scale (12) is engraved on one side of the transparent strip (11) on the plastic cup body (1).

3. The anti-falling plastic cup according to claim 1, characterized in that: The elastic connection column (31) is smoothly connected to the inner wall of the corner of the triangular support tube (3).

4. The anti-falling plastic cup according to claim 1, characterized in that: The triangular support tube (3) is provided with fixed sliding grooves (32) on both sides of the outer periphery of the second movable rod (5), and the triangular support tube (3) is provided with fixed sliding blocks (33) slidably connected in the fixed sliding grooves (32).

5. The anti-falling plastic cup according to claim 4, characterized in that: A limiting rod (34) is fixedly mounted at the center of one side of the top of the fixed sliding block (33) by means of bolts, and the top end of the limiting rod (34) is fixedly mounted on the outer periphery of the second movable rod (5) by means of screws.

6. The anti-falling plastic cup according to claim 1, characterized in that: The first movable rod (4) and the second movable rod (5) are both made of plastic material, and the bottom end of the first movable rod (4) is an arc-shaped structure.

7. The anti-falling plastic cup according to claim 1, characterized in that: The number of the triangular support tubes (3) is four, and the bottom ends of the triangular support tubes (3) on the outer periphery of the plastic cup body (1) are higher than the bottom end of the plastic cup body (1).

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