Copper foil vacuum cup

By installing a positioning component on the outside of the thermos cup and a vacuum interlayer and copper foil coating on the inside, the problem of unstable placement of the thermos cup is solved, stable placement and anti-slip effects are achieved, and the practicality and thermal insulation performance of the thermos cup are improved.

CN223323326UActive Publication Date: 2025-09-12JIANGSU XINUO INDAL +1
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Patent Information

Application Number
CN202423024554.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-09-12
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing thermos cups are not stable enough when placed, and are easily tilted and collapsed due to shaking of the table or human collision, especially slender or light-weight thermos cups.

Method used

A positioning component is installed on the outer side of the cup body of the thermos cup, including a suction cup, a sealing plug, a push rod, a pressure plate, a limit rod and an elastic part. Combined with the insulation component on the inside, a vacuum interlayer and a copper foil coating are used to achieve stable placement and insulation effects.

Benefits of technology

The thermos cup can be stably placed on the desktop and effectively prevented from slipping, which improves the practicality of use and has good heat preservation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a copper foil vacuum cup, which belongs to the technical field of vacuum cups and comprises a cup body shell, a heat preservation component used for heat preservation is mounted on the inner side of the cup body shell, and a positioning component used for improving placement stability is mounted on the outer side of the cup body shell. The positioning assembly comprises a mounting groove formed in the bottom of the cup body shell, a suction cup fixed to the inner side of the mounting groove, a connecting cavity formed in the cup body shell, a communicating groove formed in the outer side of the cup body shell and communicating with the interior of the connecting cavity, and a sealing plug connected to the inner side of the communicating groove in an inserted mode. The push rod is fixed to the outer side of the sealing plug, the pressing plate is fixed to the other end of the push rod, the two limiting rods are fixed to the side, close to the cup body shell, of the pressing plate, the two movable grooves are formed in the outer side of the cup body shell and allow the two limiting rods to slide respectively, and the elastic pieces are fixed to the inner sides of the movable grooves. According to the copper foil vacuum cup, the vacuum cup can be stably placed on a table top.
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Description

Technical Field

[0001] The present application relates to the technical field of thermos cups, and specifically to a copper foil thermos cup. Background Art

[0002] A thermos is generally a water container made of ceramic or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water and other liquids inside to achieve the purpose of heat preservation. With the continuous improvement of science and technology and the quality of life, the performance of thermos is getting higher and higher.

[0003] According to a thermos with a high thermal insulation layer disclosed in Chinese patent publication number CN211155339U, the patent provides a stainless steel interlayer between the inner liner and the outer shell and outer bottom, the inner side of the stainless steel interlayer is provided with a copper-plated layer, and the outer side is provided with a copper-plated layer or a copper foil layer or an aluminum foil layer, which can play a role in heat preservation, enhance the heat preservation effect of the thermos, and effectively improve its heat preservation performance. However, this patent still has certain shortcomings in actual use. Like conventional thermos, when its bottom is placed on the table, it can usually only rely on the characteristics of the material to achieve a certain anti-slip effect. For slender or lightweight thermos cups and thermos bottles, the shaking of the table and unintentional human collisions will cause the thermos to shake or even tilt and collapse, and its placement stability is poor. In this regard, the present application provides a copper foil thermos to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a copper foil thermos cup, which has the advantage of being able to place the thermos cup stably on the table, etc., solving the problem that the existing thermos bottles or thermos cups can only rely on the characteristics of the material itself to prevent slipping during actual use, and their stability has room for improvement.

[0005] To achieve the above-mentioned object, the present application provides the following technical solution: a copper foil insulation cup, comprising a cup body shell, an insulation component for heat preservation is installed on the inner side of the cup body shell, and a positioning component for improving placement stability is installed on the outer side of the cup body shell;

[0006] The positioning assembly includes a mounting groove opened at the bottom of the cup body shell, a suction cup fixed on the inner side of the mounting groove, a connecting cavity opened inside the cup body shell, a communicating groove opened on the outer side of the cup body shell and connected to the inner side of the connecting cavity, a sealing plug inserted into the inner side of the communicating groove, a push rod fixed on the outer side of the sealing plug, a pressure plate fixed on the other end of the push rod, two limiting rods fixed on the side of the pressure plate close to the cup body shell, two movable grooves opened on the outer side of the cup body shell and for the two limiting rods to slide respectively, an elastic member fixed on the inner side of the movable groove, and a connecting plate fixed on the other side of the elastic member.

[0007] By adopting the above technical solution, the thermos cup can be stably placed on the desktop.

[0008] Furthermore, the heat preservation component includes an outer liner and an inner liner located on the inner side of the cup body shell, a vacuum interlayer is opened between the opposite sides of the outer liner and the inner liner, and the opposite sides of the outer liner and the inner liner are coated with copper foil.

[0009] By adopting the above technical solution, an effective heat preservation effect can be achieved.

[0010] Furthermore, a cup mouth is fixed on the top of the cup body shell, a cup cover is threadedly connected to the outside of the cup mouth, an annular silicone pad is bonded to the bottom of the cup body shell, and a water outlet connected to the cup mouth is opened on the top of the cup body shell.

[0011] By adopting the above technical solution, the thermos cup can be used normally.

[0012] Furthermore, the annular silicone pad is located on the outside of the suction cup, and the bottom of the annular silicone pad and the inner top wall of the suction cup are located on the same horizontal plane.

[0013] By adopting the above technical solution, the annular silicone pad can be placed normally and stably when the suction cup is pressed to the bottom, and the air inside the suction cup can be discharged normally.

[0014] Furthermore, the outer side of the outer liner is fixedly connected to the inner side of the cup body shell, and the outer side of the inner liner is fixedly connected to the inner side of the water outlet.

[0015] By adopting the above technical solution, it is easy to set up a vacuum interlayer.

[0016] Furthermore, an air inlet hole communicating with the interior of the connecting cavity is provided on the top of the suction cup, the sealing plug is in the shape of a truncated cone, and the side of the sealing plug close to the outside is an inclined surface.

[0017] By adopting the above technical solution, the air inside the connecting cavity can enter into the space where the suction cup and the desktop are adsorbed through the air inlet hole.

[0018] Furthermore, a plurality of rectangular protrusions are fixed to the outer side of the pressure plate, and the other end portions of the limiting rods are fixedly connected to the outer sides of the corresponding connecting plates.

[0019] By adopting the above technical solution, an anti-slip effect can be achieved, making it easier to press.

[0020] Furthermore, the connecting plate is slidably connected to the inner side of the corresponding movable groove, and a plurality of limiting members for limiting the connecting plate are fixed to the inner side of the movable groove.

[0021] By adopting the above technical solution, the limiting rod can push the connecting plate to move inside the movable groove, and under the limiting action of the limiting member, the connecting plate cannot be separated from the inside of the movable groove.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The copper foil thermos cup can be stably placed on a table through the coordinated use of the positioning component on the outer side of the cup body and the insulation component on the inner side, and can also provide effective anti-slip and heat-insulating effects. The thermos cup is easy to use and has the functions of placement, positioning, anti-slip and heat-insulating, which effectively improves the practicality of the thermos cup. When it needs to be picked up, the adsorption and fixation can be easily released, allowing the operator to use it conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of this application;

[0025] Figure 2 For this application structure Figure 1 A partial enlarged schematic diagram of the middle part A;

[0026] Figure 3 For this application structure Figure 2 A partial enlarged schematic diagram of part B in the middle;

[0027] Figure 4 For this application structure Figure 1 A three-dimensional schematic diagram of the connection structure of the middle cup body and outer shell.

[0028] In the figure: 1. Cup body shell; 200. Insulation component; 201. Outer liner; 202. Inner liner; 203. Vacuum interlayer; 204. Copper foil coating; 300. Positioning component; 301. Mounting groove; 302. Suction cup; 303. Connecting cavity; 304. Connecting groove; 305. Sealing plug; 306. Push rod; 307. Pressing plate; 308. Limiting rod; 309. Movable groove; 310. Elastic part; 311. Connecting plate; 401. Cup mouth; 402. Cup cover; 403. Ring-shaped silicone pad. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] See also Figures 1 to 4The present application provides a technical solution: a copper foil thermos cup, comprising a cup body shell 1, an insulation component 200 for insulation is installed on the inner side of the cup body shell 1, and a positioning component 300 for improving placement stability is installed on the outer side of the cup body shell 1; through the coordinated use of the positioning component 300 on the outer side of the cup body shell 1 and the insulation component 200 on the inner side, the thermos cup can be stably placed on the desktop, and can also have an effective anti-slip effect and heat preservation effect, so that the thermos cup is easy to use and can also have the functions of placement positioning, anti-slip and heat preservation, so that the practicality of the thermos cup is effectively improved, and when it needs to be picked up, it can be easily released from adsorption and fixation, allowing the operator to use it conveniently.

[0031] In this embodiment, the positioning assembly 300 is a structure for allowing the thermos cup to be placed stably.

[0032] like Figure 1 、 Figure 2 and Figure 4 As shown, the positioning assembly 300 includes a mounting groove 301 opened at the bottom of the cup body shell 1, a suction cup 302 fixed on the inner side of the mounting groove 301, a connecting cavity 303 opened inside the cup body shell 1, a communicating groove 304 opened on the outer side of the cup body shell 1 and connected to the interior of the connecting cavity 303, a sealing plug 305 inserted into the inner side of the communicating groove 304, a push rod 306 fixed on the outer side of the sealing plug 305, a pressure plate 307 fixed to the other end of the push rod 306, two limiting rods 308 fixed to the side of the pressure plate 307 close to the cup body shell 1, two movable grooves 309 opened on the outer side of the cup body shell 1 and for the two limiting rods 308 to slide respectively, an elastic member 310 fixed on the inner side of the movable groove 309, and a connecting plate 311 fixed to the other side of the elastic member 310.

[0033] It should be noted that an air inlet hole connected to the interior of the connecting cavity 303 is provided on the top of the suction cup 302, so that the air inside the connecting cavity 303 can enter the space where the suction cup 302 is adsorbed on the desktop through the air inlet hole. The sealing plug 305 is in the shape of a truncated cone, and the side of the sealing plug 305 close to the outside is an inclined surface. Specifically, when the end of the sealing plug 305 abuts against the inner side of the connecting groove 304, the inclined side of the sealing plug 305 cannot seal the connection between the connecting groove 304 and the connecting cavity 303, thereby allowing air to flow.

[0034] In addition, a number of rectangular protrusions are fixed on the outer side of the pressing plate 307, which can prevent slipping and facilitate pressing.

[0035] At the same time, the other end of the limiting rod 308 is fixedly connected to the outer side of the corresponding connecting plate 311, and the connecting plate 311 is slidably connected to the inner side of the corresponding movable groove 309. A number of limiting members for limiting the connecting plate 311 are fixed to the inner side of the movable groove 309, so that the limiting rod 308 can push the connecting plate 311 to move inside the movable groove 309. Under the limiting action of the limiting member, the connecting plate 311 cannot be separated from the inner side of the movable groove 309. The outer side of the pressure plate 307 is connected to the cup shell 1 When the outer side of the connecting groove 304 is abutted, the end of the sealing plug 305 abuts against the inner side of the connecting groove 304, so that the operator can move the sealing plug 305 by pressing the pressure plate 307, and under the elastic recovery action of the elastic member 310, the sealing plug 305 can be reinserted into the inner side of the connecting groove 304 to complete the sealing function. The elastic member 310 can be a spring, and in the actual operation process, the pressure plate 307 can be properly pulled to make the connecting plate 311 abut against the limit member, and at the same time, the sealing plug 305 can be well plugged and sealed.

[0036] In this embodiment, the heat preservation component 200 is a structure for heat preservation of the medium inside the thermos cup.

[0037] like Figure 1 and Figure 3 As shown, the insulation component 200 includes an outer liner 201 and an inner liner 202 located on the inner side of the cup body shell 1, a vacuum interlayer 203 is opened between the opposite sides of the outer liner 201 and the inner liner 202, and the opposite sides of the outer liner 201 and the inner liner 202 are coated with a copper foil coating 204.

[0038] It should be noted that a cup mouth 401 is fixed to the top of the cup body shell 1, and a cup cover 402 is threadedly connected to the outer side of the cup mouth 401. An annular silicone pad 403 is bonded to the bottom of the cup body shell 1. A water outlet connected to the cup mouth 401 is opened on the top of the cup body shell 1. The annular silicone pad 403 is located on the outside of the suction cup 302, and the bottom of the annular silicone pad 403 and the inner top wall of the suction cup 302 are located on the same horizontal plane, so that the annular silicone pad 403 can be placed normally and stably when the suction cup 302 is pressed to the bottom, and the air inside the suction cup 302 can be discharged normally, thereby achieving a negative pressure adsorption effect when pulling.

[0039] It should also be noted that the outer side of the outer liner 201 is fixedly connected to the inner side of the cup body shell 1, and the outer side of the inner liner 202 is fixedly connected to the inner side of the water outlet. Specifically, after the outer liner 201 and the inner liner 202 are fixed to the inner side of the cup body shell 1, the air between the opposite sides is extracted through a vacuum process to form a vacuum interlayer 203 for heat insulation. Under the action of the copper foil coating 204, heat radiation can be reflected and blocked, thereby reducing temperature loss. The production and processing technology of the outer liner 201, the inner liner 202 and the vacuum interlayer 203 are existing publicly available technologies, so they will not be elaborated on.

[0040] The working principle of the above embodiment is:

[0041] When using this thermos cup, water is poured into the inner liner 202 through the cup mouth 401. The outer liner 201, the inner liner 202, the vacuum interlayer 203 and the copper foil coating 204 cooperate to reflect the internal heat, making it difficult for it to be transmitted to the outside, thereby achieving the effect of heat preservation. The cup shell 1 is placed on the table and pressed down to discharge the air inside the suction cup 302. The suction cup 302 can then be used to adsorb and position the cup shell 1. At the same time, the annular silicone pad 403 can prevent the cup shell 1 from slipping, making it difficult for it to slide or shake, thereby greatly improving the stability of the cup shell 1 when placed. When it is necessary to pick up the cup, press the pressure plate 307 so that it compresses the elastic member 310 through the limit rod 308 and the connecting plate 311, and the pressure plate 307 drives the push rod 306 to move at the same time, so that the sealing plug 305 slides on the inner side of the connecting groove 304, and through the outer inclined surface of the sealing plug 305, there is a certain connecting space between the connecting cavity 303 and the connecting groove 304. At this time, when the cup shell 1 is picked up from the table, the outside air will be transported to the inside of the suction cup 302 through the connecting groove 304 and the connecting cavity 303, so that the internal pressure of the suction cup 302 can be balanced with the external pressure, and the cup shell 1 can be picked up conveniently and easily.

[0042] Compared with the existing technology, this copper foil thermos cup, through the coordinated use of the positioning component 300 on the outside of the cup body shell 1 and the insulation component 200 on the inside, can make the thermos cup stably placed on the table, and can also play an effective anti-slip and heat-insulating effect, making the thermos cup easy to use while also having the functions of placement, positioning, anti-slip and heat preservation, so that the practicality of the thermos cup is effectively improved, and the adsorption and fixation can be easily released when it needs to be picked up, allowing the operator to use it conveniently, solving the problem that the existing thermos bottles or thermos cups can only rely on the characteristics of the material itself to prevent slipping during actual use, and their stability has a certain room for improvement.

Claims

1. A copper foil insulation cup, comprising a cup body shell (1), characterized in that: A heat preservation component (200) for heat preservation is installed on the inner side of the cup body shell (1), and a positioning component (300) for improving placement stability is installed on the outer side of the cup body shell (1); The positioning assembly (300) comprises a mounting groove (301) provided at the bottom of the cup body shell (1), a suction cup (302) fixed inside the mounting groove (301), a connecting cavity (303) provided inside the cup body shell (1), a communicating groove (304) provided outside the cup body shell (1) and communicating with the inside of the connecting cavity (303), a sealing plug (305) plugged into the inside of the communicating groove (304), and a suction cup (302) fixed outside the sealing plug (305). The cup body shell (1) comprises a push rod (306), a pressure plate (307) fixed to the other end of the push rod (306), two limit rods (308) fixed to the pressure plate (307) on the side close to the cup body shell (1), two movable grooves (309) opened on the outside of the cup body shell (1) and respectively allowing the two limit rods (308) to slide, an elastic member (310) fixed to the inner side of the movable groove (309), and a connecting plate (311) fixed to the other side of the elastic member (310).

2. The copper foil insulation cup according to claim 1, characterized in that: The heat-insulating assembly (200) comprises an outer liner (201) and an inner liner (202) located inside the cup body shell (1); a vacuum interlayer (203) is provided between opposite sides of the outer liner (201) and the inner liner (202); and opposite sides of the outer liner (201) and the inner liner (202) are both coated with a copper foil coating (204).

3. The copper foil insulation cup according to claim 2, characterized in that: A cup mouth (401) is fixed to the top of the cup body shell (1), a cup cover (402) is threadedly connected to the outside of the cup mouth (401), an annular silicone pad (403) is bonded to the bottom of the cup body shell (1), and a water outlet connected to the cup mouth (401) is opened at the top of the cup body shell (1).

4. The copper foil insulation cup according to claim 3, characterized in that: The annular silicone pad (403) is located outside the suction cup (302), and the bottom of the annular silicone pad (403) and the inner top wall of the suction cup (302) are located on the same horizontal plane.

5. The copper foil insulation cup according to claim 3, characterized in that: The outer side of the outer liner (201) is fixedly connected to the inner side of the cup body shell (1), and the outer side of the inner liner (202) is fixedly connected to the inner side of the water outlet.

6. The copper foil insulation cup according to claim 1, characterized in that: An air inlet hole communicating with the interior of the connecting cavity (303) is provided on the top of the suction cup (302). The sealing plug (305) is in the shape of a truncated cone, and the side of the sealing plug (305) close to the outside is an inclined surface.

7. The copper foil insulation cup according to claim 1, characterized in that: A plurality of rectangular protrusions are fixed to the outer side of the pressure plate (307), and the other end of the limiting rod (308) is fixedly connected to the outer side of the corresponding connecting plate (311).

8. The copper foil insulation cup according to claim 1, characterized in that: The connecting plate (311) is slidably connected to the inner side of the corresponding movable groove (309), and a plurality of limiting members for limiting the connecting plate (311) are fixed to the inner side of the movable groove (309).

Citation Information

Patent Citations

  • Vacuum bottle with high thermal insulation layer

    CN211155339U