Anti-scalding integrated plastic cup
By embedding thermal conductivity strips on the outer wall of the plastic cup, the problem of low thermal conductivity of existing plastic water cups is solved, and the effect of faster cooling is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202421010820.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When existing plastic water cups are filled with hot water, the heat insulation rubber sleeves on the outside hinder the thermal conductivity of the hot water, causing users to wait for a long time to a suitable drinking temperature.
A kind of integrated plastic cup that is anti-scalding is designed. The outer wall of the cup is partially equipped with grooves, and the rubber sleeve is embedded in the grooves. The inner wall of the rubber sleeve is embedded in the heat conduction strip. The heat conduction strip has metal memory properties, and remains deformation after bending, and is combined with The cup body contacts the air to improve thermal conductivity.
Through the excellent thermal conductivity of the thermal conductivity strip, heat can be quickly exported, the time to wait for the hot water to cool down, and practical performance is improved.
Smart Images

Figure CN222194658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic cups, in particular to an integrated plastic cup that is scald-proof. Background Art
[0002] Plastic cups are a common type of water cups in daily life. The main raw materials for making plastic water cups are polypropylene (PP) or polyethylene (PE). These plastics have good heat resistance and corrosion resistance. Injection molding is the most common way to make plastic cups.
[0003] At present, in order to prevent plastic water cups from scalding the user's hand skin when containing hot water, an insulating rubber cover is usually put on the outside of the plastic cup. The rubber cover not only has the effect of heat insulation and scalding prevention, but also can enhance the friction resistance of the outer wall of the cup body, making it easier for the user to hold the cup steadily. However, due to the setting of the rubber cover, the heat conduction efficiency of the hot water inside the plastic cup to the outside is seriously hindered. The user needs to spend more time waiting for the hot water to drop to a suitable drinking temperature, and the practical performance needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to provide an integrated plastic cup that prevents scalding, so as to solve the problem raised in the above-mentioned background technology that, in order to prevent the plastic cup from scalding the user's hand skin when holding hot water, a heat-insulating rubber sleeve is usually put on the outside of the plastic cup. The rubber sleeve can not only play the role of heat insulation and scalding prevention, but also enhance the friction resistance of the outer wall of the cup body, so that the user can hold it stably. However, due to the provision of the rubber sleeve, the heat conduction efficiency of the hot water inside the plastic cup to the outside is seriously hindered, and the user needs to spend more time waiting for the hot water to drop to a suitable drinking temperature, and the practical performance needs to be improved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an integrated plastic cup that prevents scalding, comprising a cup body, a partial outer wall of the cup body being provided with an embedding groove, a rubber sleeve being provided inside the embedding groove, the rubber sleeve being tightly pressed against the outer wall of the cup body, a cup cover being provided at the top of the cup body, and a plurality of heat-conducting strips being embedded and fixedly connected to the inner wall of the rubber sleeve.
[0006] Preferably, a plurality of conical grooves are evenly formed on the inner surface of the heat conducting strip.
[0007] Preferably, lugs are provided on both the front and rear sides of the bottom end of the rubber sleeve.
[0008] Preferably, first magnetic blocks are inserted on both sides of the bottom end of the inner surface of the rubber sleeve, the first magnetic blocks are fixedly connected to the contact surface of the rubber sleeve, a second magnetic block is attracted to the inner side of the first magnetic block, and the second magnetic block is fixedly connected to the contact surface of the cup body.
[0009] Compared with the prior art, the beneficial effects of the utility model are: the integrated plastic cup that prevents scalding has the following advantages over the traditional technology:
[0010] Through the cooperation among the cup body, the embedded groove, the rubber sleeve, the cup cover and the heat-conducting strip, when the water temperature inside the cup body 1 is high and the user urgently needs to drink water of suitable temperature, the user can flip the bottom end of the rubber sleeve upwards. Since the heat-conducting strip has metal memory properties, it will maintain the deformed shape after bending and deformation without being affected by external force, and the heat-conducting strip has excellent heat-conducting efficiency. One part of the heat-conducting strip is in contact with the hot cup body, and the other part of the heat-conducting strip is directly in contact with the outside air. Through the excellent heat-conducting efficiency of the heat-conducting strip, the heat transferred from the cup body to the heat-conducting strip can be quickly discharged to the outside air, which can reduce the time of waiting for the hot water to drop to a suitable drinking temperature, and the practical performance is enhanced.
[0011] Through the cooperation among the cup body, the embedded groove, the rubber sleeve, the cup cover, the heat conductive strip, the first magnetic block and the second magnetic block, after the water temperature inside the cup body drops to a suitable drinking temperature, the user flips the rubber sleeve over to reset it. During this period, the first magnetic block will generate an attractive force with the second magnetic block, which can facilitate the rubber sleeve to fit flatly on the outer wall of the cup body after it is reset. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of removing the rubber cover;
[0015] Figure 3 for Figure 1 A top cross-sectional view of the rubber sleeve;
[0016] Figure 4 for Figure 3 A partial enlarged view of .
[0017] In the figure: 1. cup body, 2. embedded groove, 3. rubber sleeve, 4. cup cover, 5. heat conductive strip, 6. first magnetic block, 7. second magnetic block, 8. conical groove, 9. lug. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 The utility model provides a technical solution: an integrated plastic cup that prevents scalding, including a cup body 1. The main raw material of the cup body 1 is polypropylene (PP). A groove 2 is partially opened on the outer wall of the cup body 1. The groove 2 can reduce the local thickness of the cup body 1 (to facilitate the heat to be discharged to the outside) and make the outer surface of the rubber sleeve 3 flush with the part of the cup body 1 without the groove 2. After the rubber sleeve 3 is sleeved on the upper part of the outer wall of the cup body 1, it will be in a stretched and tight state. The rubber sleeve 3 will be stably connected to the upper part of the cup body 1, so that the rubber sleeve 3 and the cup body 1 are connected to form an integrated structure of different materials. A rubber sleeve 3 is arranged inside the groove 2. The rubber sleeve 3 is made of edible grade rubber material. Because its molecular structure is relatively loose, it has poor heat conduction ability. When the user applies force to the rubber sleeve 3 to take the cup body 1, the rubber sleeve 3 can effectively block most of the heat to achieve the effect of preventing scalding. The rubber sleeve 3 and the outer wall of the cup body 1 are connected. The walls are tightly pressed against each other, a cup cover 4 is provided at the top of the cup body 1, and a plurality of heat-conducting strips 5 are embedded and fixedly connected to the inner wall of the rubber sleeve 3. The heat-conducting strips 5 are made of metal copper with a thermal conductivity of 400W / mK, and have excellent thermal conductivity. A plurality of conical grooves 8 are evenly arranged on the inner surface of the heat-conducting strip 5, which can increase the contact area between the heat-conducting strip 5 and the outside air, and can improve the thermal conductivity rate of the heat-conducting strip 5 to a certain extent. Lugs 9 are provided on both sides of the front and back of the bottom end of the rubber sleeve 3, and the lugs 9 can facilitate the operator to apply force to the bottom end of the rubber sleeve 3. First magnetic blocks 6 are inserted on both sides of the bottom end of the inner surface of the rubber sleeve 3, and the first magnetic block 6 is fixedly connected to the contact surface of the rubber sleeve 3. The inner side of the first magnetic block 6 is attracted with a second magnetic block 7, and the second magnetic block 7 is fixedly connected to the contact surface of the cup body 1. The first magnetic block 6 and the second magnetic block 7 are both magnets, and an attraction force can be generated on the surface between the first magnetic block 6 and the second magnetic block 7.
[0020] The integrated plastic cup for preventing scalding is used. When the user pours a proper amount of hot water into the cup body 1, the user can carry the cup body 1 by clamping the rubber sleeve 3 with the hand. The poor thermal conductivity of the rubber sleeve 3 can prevent the hot water from scalding the user's hand skin, and the surface friction resistance of the rubber sleeve 3 is high, which is convenient for the user to stably take the cup body 1. When the user urgently needs to drink warm water of suitable temperature, the user can turn the bottom end of the rubber sleeve 3 upwards. Since the heat conductive strip 5 has metal memory properties, it will maintain the deformed shape after bending and deformation without being affected by external force, and the heat conductive strip 5 It has excellent thermal conductivity, a part of the thermal strip 5 is in contact with the hot cup body 1, and the other part of the thermal strip 5 is in direct contact with the outside air. Through the excellent thermal conductivity of the thermal strip 5, the heat transferred from the cup body 1 to the thermal strip 5 can be quickly conducted to the outside air, which can reduce the time for waiting for the hot water to drop to a suitable drinking temperature. After the water temperature inside the cup body 1 drops to a suitable drinking temperature, the user flips over the rubber sleeve 3 to reset it. During this period, the first magnetic block 6 will generate an attraction force with the second magnetic block 7, which can facilitate the rubber sleeve 3 to fit smoothly on the outer wall of the cup body 1 after it is reset.
[0021] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.
[0022] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0023] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.
[0024] In the present utility model, the words "elements", "components" and "materials" involved are only used to facilitate relevant technical personnel to understand and realize their roles, rather than to limit and protect their components.
[0025] The machinery, parts and equipment used in the present invention are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated plastic cup for preventing scalding, comprising a cup body (1), characterized in that: The outer wall of the cup body (1) is partially provided with an embedding groove (2), the interior of the embedding groove (2) is provided with a rubber sleeve (3), the rubber sleeve (3) is tightly abutted against the outer wall of the cup body (1), the top of the cup body (1) is provided with a cup cover (4), and the inner wall of the rubber sleeve (3) is embedded and fixed with a plurality of heat-conducting strips (5).
2. The integrated plastic cup for preventing scalding according to claim 1, characterized in that: The inner surface of the heat conducting strip (5) is evenly provided with a plurality of conical grooves (8).
3. The integrated plastic cup for preventing scalding according to claim 1, characterized in that: Lugs (9) are provided on both the front and rear sides of the bottom end of the rubber sleeve (3).
4. The integrated plastic cup for preventing scalding according to claim 1, characterized in that: First magnetic blocks (6) are inserted into both sides of the bottom end of the inner surface of the rubber sleeve (3); the first magnetic block (6) is fixedly connected to the contact surface of the rubber sleeve (3); a second magnetic block (7) is attracted to the inner side of the first magnetic block (6); and the second magnetic block (7) is fixedly connected to the contact surface of the cup body (1).
