CN220494752U

CN220494752U - Cup body capable of quickly cooling thermos cup

Info

Publication number: CN220494752U
Application number: CN202321942637.3U
Authority: CN
Inventors: 程杰
Original assignee: Yongkang Shiqiang Hardware Plastic Co ltd
Current assignee: Yongkang Shiqiang Hardware Plastic Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-20
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to a quick cooling cup body of a vacuum cup, which comprises a cup body and a cup cover in threaded connection with the cup body, wherein the cup body comprises an inner container and an outer shell, the upper end and the lower end of the inner side of the outer shell are respectively fixedly connected with a mounting ring I, the inner side of the mounting ring I at the upper end of the outer shell is fixedly connected with a sealing ring I, the lower end of the outer wall of the inner container is fixedly connected with a mounting ring II, the mounting ring II is positioned between the two mounting rings I, the outer part of the mounting ring II is fixedly connected with a sealing ring II, and the gap between the outer shell and the inner container, namely, a thermal insulation layer, does not exchange gas with the outside, so that the volume of the thermal insulation layer and the coating area of the outer shell on the inner container can be changed by sliding the outer shell to change the relative position between the outer shell and the inner container. Specifically, the larger the coating area of the shell to the inner container is, the lower the internal air pressure value is, the lower the heat dissipation efficiency is, the smaller the coating area of the shell to the inner container is, the larger the direct contact area of the inner container and the outside air is, and the faster the heat dissipation efficiency of the inner container is.

Description

Cup body capable of quickly cooling thermos cup

Technical Field

The utility model relates to the technical field of thermos cups, in particular to a quick cooling cup body of a thermos cup.

Background

The vacuum cup is a water container made of ceramic or stainless steel and a vacuum layer, the top of the vacuum cup is provided with a cover, the vacuum cup is tightly sealed, and the vacuum heat insulation layer can delay heat dissipation of water and other liquids in the vacuum cup so as to achieve the aim of heat insulation.

The existing heat preservation that can reach quick radiating effect generally divide into three parts, shell, inner bag, bowl cover, in practice bowl cover and inner bag upper end spiro union, inner bag outer wall and shell inner wall spiro union, and the shell divide into bilayer structure and is provided with the vacuum layer between the bilayer structure. When the prior art device needs to exert the heat preservation effect, the inner container is embedded into the shell, heat dissipation is hindered by utilizing the vacuum layer in the shell, when the prior art device needs to radiate internal hot water, the inner container is pulled out of the shell, and the outer wall of the inner container is directly contacted with air, so that the effect of rapid heat dissipation is achieved.

However, since the outer shell is of a double-layer structure, and in order to ensure structural strength, the outer shell is prevented from being influenced by atmospheric pressure and daily use, each layer of structure of the outer shell must be larger than a certain thickness so as to ensure that the outer shell cannot be easily deformed, and meanwhile, the vacuum cup is a daily article, and the diameter and the volume of the vacuum cup cannot be too large so that the vacuum cup is inconvenient to carry. This limits the diameter and height of the liner to some extent, so that the water storage effect of the liner is reduced.

Therefore, we consider that there is a need for a thermos cup with rapid cooling function, which can meet the heat preservation and heat dissipation requirements and does not damage the water storage function of the inner container as much as possible.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the cup body for quickly cooling the thermos cup, which has the advantages of ensuring the water storage capacity of the liner and avoiding the water storage capacity of the liner from being reduced, and solves the defects of the prior art that the water storage capacity of the liner is reduced to cause less water storage of the liner in order to meet different requirements.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a thermos cup rapid cooling cup, includes the cup and with the bowl cover of cup spiro union, the cup is bilayer structure, and the cup includes inner bag, shell, inner bag and bowl cover threaded connection, and the clearance between inner bag and the shell is the insulating layer, both ends are fixedly connected with collar I about the shell inboard respectively, and collar I inboard fixedly connected with sealing ring I of shell upper end, sealing ring I and inner bag interference fit, inner bag outer wall lower extreme fixedly connected with collar II, collar II are located between two collars I, collar II outside fixedly connected with sealing ring II, sealing ring II and shell interference fit, a plurality of central axis horizontally through-holes I have been seted up to the inner bag lower extreme, every peg graft in the through-hole I has a locating lever, and a plurality of locating levers keep away from outside the end protrusion through-hole I to, a plurality of locating levers keep away from end and collar I horizontal plane projection coincidence, when the terminal surface is less than atmospheric pressure in the terminal surface butt under the collar I of locating lever up end and the shell lower extreme, the inside atmospheric pressure value of insulating layer.

Preferably, the installation cavity is formed in the lower end of the inner container, the installation cavity is communicated with the through hole I, a plurality of U-shaped frames with downward U-shaped openings are fixedly connected in the installation cavity, the U-shaped frames correspond to the positioning rods one by one, an installation disc is arranged between the positioning rods, a pull rope is fixedly connected between each positioning rod and the installation disc, and each pull rope penetrates through the U-shaped frame corresponding to each positioning rod.

Preferably, an upper through hole II and a lower through hole II are formed in the lower end of the inner container, the inside of the through hole II is connected with an I-shaped shaft in a sliding mode, the smaller part of the middle diameter of the I-shaped shaft is inserted into the through hole II, and the upper end face of the I-shaped shaft is in butt joint with the mounting disc.

Preferably, the part outside cover that the locating lever is located the installation cavity is equipped with the horizontal extension spring of central axis, and one axial end and the locating lever fixed connection of extension spring, extension spring other axial end and inner bag fixed connection, the outside cover of the less part of diameter in the middle of the worker's axle is equipped with compression spring, compression spring other axial end and inner bag fixed connection, and when compression spring, extension spring do not receive external force to influence, outside locating lever protrusion through-hole I, and the horizontal plane projection coincidence of part locating lever and collar I.

Preferably, the projection of the mounting ring I and the projection of the mounting ring II on the horizontal plane coincide.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sealing ring I and the sealing ring II are utilized to enable the heat insulation layer which does not exchange gas with the outside to be formed between the shell and the inner container, and the volume of the heat insulation layer and the cladding area of the shell to the inner container can be changed by sliding the relative position between the shell and the inner container. Specifically, the larger the coating area of the shell to the inner container is, the lower the internal air pressure value is, the lower the heat dissipation efficiency is, the smaller the coating area of the shell to the inner container is, the larger the direct contact area of the inner container and the outside air is, and the faster the heat dissipation efficiency of the inner container is.

This application can reduce the cladding area of shell to the inner bag through sliding housing, distinguish with prior art device, when the inner bag direct dispels the heat with air contact, shell and inner bag are not separated, and the user accessible holds the shell and avoids direct and inner bag contact, avoids the inner bag to scald the user.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection of the housing to the mounting ring I of the present utility model;

FIG. 3 is a schematic view of the connection of the liner and the cup cover of the present utility model;

FIG. 4 is a schematic view showing the positional relationship between a mounting ring I and a mounting ring II according to the present utility model;

FIG. 5 is a schematic diagram showing the connection of the mounting plate and the pull rope;

FIG. 6 is a schematic view of the positional relationship between a mounting plate and a mounting cavity according to the present utility model.

In the figure: 1. a cup cover; 2. a housing; 3. a through hole I; 4. a positioning rod; 5. a mounting ring I; 6. a sealing ring I; 7. a mounting ring II; 8. a sealing ring II; 9. an inner container; 10. a mounting cavity; 11. a tension spring; 12. a pull rope; 13. a U-shaped frame; 14. a mounting plate; 15. a compression spring; 16. an I-shaped shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, a cup body for quickly cooling a thermos cup, similar to the conventional cup body, the device comprises a cup body and a cup cover 1 screwed with the cup body, the cup body is also of a double-layer structure, the cup body comprises an inner container 9 and a shell 2, the cup cover 1 is screwed with the inner container 9, namely, in practice, only the inner container 9 is matched with the cup cover 1 to form a cup which can be used normally, at the moment, if hot water is contained in the inner container 9, the hot water in the inner container 9 can be quickly cooled through the direct contact between the outer wall of the inner container 9 and air.

The device is different from the prior art, the shell 2 of the device is of a single-layer structure, a closed space is arranged between the shell 2 and the liner 9, and the heat insulation performance of the device is changed by changing the air pressure value in the closed space and the coverage area of the closed space to the liner 9. Specifically, since the airtight space is not in gas exchange with the outside, and the distance between the outer shell 2 and the inner container 9 is unchanged, namely, the thickness of the airtight space is unchanged, the larger the volume of the airtight space is, the more comprehensive the covering of the airtight space on the inner container 9 is, the lower the internal air pressure value is, the better the overall heat insulation effect of the heat insulation cup is, otherwise, the smaller the volume of the airtight space is, the smaller the covering surface of the airtight space on the inner container 9 is, the closer the internal air pressure value is to the atmospheric pressure, and the worse the heat insulation effect of the heat insulation cup is.

Specifically, both ends are fixedly connected with collar I5 respectively about shell 2 inboard, and inner bag 9 outer wall fixedly connected with collar II 7 to collar II 7 is located between two collars I5.

The inner side of the installation ring I5 at the upper end of the shell 2 is fixedly connected with a sealing ring I6, the outer side of the installation ring II 7 is fixedly connected with a sealing ring II 8, and the sealing ring I6 is positioned at the upper end of the inner container 9, and the sealing ring II 8 is positioned at the lower end of the inner container 9, so that a closed space is formed by the sealing ring I6 and the sealing ring II 8.

The sealing ring I6 and the sealing ring II 8 can be made of elastic rubber, the sealing ring I6 and the inner container 9 are in interference fit by utilizing elastic characteristics, and the sealing ring II 8 and the shell 2 are in interference fit, so that the technical requirement of a closed space is met. At the same time, the sealing ring I6 is not blocked from sliding up and down relative to the liner 9, and the sealing ring II 8 is not blocked from sliding up and down relative to the shell 2.

In practice, the housing 2 can be slid up and down relative to the liner 9 to change the volume of the enclosed space, thereby meeting different demands of users.

Still further, restraint collar I5 thickness and collar II 7 thickness for collar I5 and collar II 7 are at the projection coincidence of horizontal plane, thereby usable collar II 7 carries out spacingly to collar I5, avoids shell 2 and inner bag 9 separation.

Because this device changes airtight space volume through sliding shell 2 and changes heat dissipation efficiency, so when shell 2 lower extreme collar I5 and collar II 7 butt, when shell 2 cladding inner bag 9 completely promptly, the airtight space inside atmospheric pressure that forms between shell 2 and the inner bag 9, between sealing ring I6 and the sealing ring II 8 should be less than the atmospheric pressure.

When shell 2 carries out the cladding to inner bag 9, in order to maintain the relative position between shell 2 and the inner bag 9 and do not change, the inner bag 9 lower extreme is provided with locating lever 4, when locating lever 4 up end and the mounting ring I5 lower extreme butt of shell 2, the inside atmospheric pressure value of insulating layer is less than the atmospheric pressure to guarantee that this device can exert the heat preservation effect.

Specifically, a plurality of central axis horizontally through-holes I3 have been seted up to inner bag 9 lower extreme, and locating lever 4 peg graft in through-hole I3 to the relative position between accessible slip locating lever 4 change locating lever 4 and the inner bag 9, and it blocks to decide whether a plurality of locating levers 4 keep away from one end protrusion inner bag 9 to the collar I5 of shell 2 lower extreme.

Therefore, the far-away ends of the positioning rods 4 are overlapped with the horizontal plane projection of the mounting ring I5, so that after the positioning rods 4 protrude out of the inner container 9, the positioning rods 4 can block the mounting ring I5, the inner container 9 is limited to be coated by the limiting shell 2, and the air pressure value in the heat insulation layer between the limiting shell 2 and the inner container 9 is smaller than the atmospheric pressure to form a hollow-like layer.

Furthermore, the positioning rod 4 is sleeved with the extension spring 11, and the extension spring 11 is utilized to enable the plurality of positioning rods 4 to always have a trend of opposite movement, namely, the positioning rods 4 can maintain a blocking state to the shell 2 under the condition of being not influenced by external force, so that the relative position movement of the shell 2 under the influence of atmospheric pressure in the daily use and shaking process is avoided.

Furthermore, a mounting cavity 10 is formed at the lower end of the liner 9, the mounting cavity 10 is communicated with the through hole I3, a plurality of U-shaped frames 13 with downward U-shaped openings are fixedly connected in the mounting cavity 10, the U-shaped frames 13 are in one-to-one correspondence with the positioning rods 4, a mounting disc 14 is arranged between the positioning rods 4, a pull rope 12 is fixedly connected between each positioning rod 4 and the mounting disc 14, and each pull rope 12 penetrates through the U-shaped frame 13 corresponding to the positioning rod 4. In practice, because the U-shaped frame 13 is present, no matter how the installation plate 14 drives the pull rope 12 to move, the pull force applied by the pull rope 12 on the positioning rods 4 is always horizontal, therefore, the device can drive the pull rope 12 by moving the installation plate 14 up and down by utilizing the installation plate 14 arranged among the positioning rods 4, and further pulls the positioning rods 4, so that the relative distance between the positioning rods 4 and the liner 9 is changed. When the positioning rods 4 are pulled to enable the positioning rods 4 to move in opposite directions, the positioning rods 4 can be immersed into the through holes I3 and the installation cavity 10, the blocking effect of the positioning rods 4 on the shell 2 is relieved, and the shell 2 can slide relative to the inner container 9.

Further, a through hole II is formed in the lower end of the liner 9 in the vertical axial direction, an I-shaped shaft 16 is slidably connected in the through hole II, a smaller part of the middle diameter of the I-shaped shaft 16 is inserted into the through hole II, the upper end face of the I-shaped shaft 16 is abutted to the mounting plate 14, and therefore the mounting plate 14 can be forced to move upwards by pressing the I-shaped shaft 16, and the positioning rods 4 move in opposite directions. Meanwhile, the structural characteristics of the H-shaped shaft 16 can ensure that the H-shaped shaft is not separated from the liner 9, the stress area is increased, and a user can conveniently press the H-shaped shaft 16 through a thumb. In addition, the position characteristics of the H-shaped shaft 16 determine that in practice, a user can press the H-shaped shaft 16 through the thumb, and the shell 2 is pulled by the palm to move downwards, so that the H-shaped shaft meets the human body mechanics, the situation that the user has no hand to go down is avoided, and the friction resistance between the sealing ring I6 and the liner 9 cannot be broken through in the initial stage.

And, the outside cover of the minor part of diameter in the middle of the H-shaped shaft 16 is equipped with compression spring 15, and compression spring 15 another axial end and inner bag 9 fixed connection utilize compression spring 15 to make H-shaped shaft 16 automatic re-setting, initiatively withdraw the thrust to mounting plate 14, avoid because of the machining error, frictional resistance between H-shaped shaft 16 and the inner bag 9 leads to H-shaped shaft 16 unable to restore to the throne.

In addition, in order to guarantee normal motion, the device limits that the elasticity of the compression spring 15 and the elasticity of the extension spring 11 are met, when the compression spring 15 and the extension spring 11 are not influenced by external force, the positioning rod 4 protrudes out of the through hole I3, and part of the positioning rod 4 coincides with the horizontal plane projection of the mounting ring I5, so that the device can have an automatic resetting effect.

The utility model is in the actual use process:

firstly, determining the current states of the shell 2 and the liner 9, and determining whether the relative position between the shell 2 and the liner 9 needs to be changed according to requirements;

then, if the heat dissipation state is changed into the heat preservation state according to the requirement, the cup cover 1 is pressed and the shell 2 is pushed upwards, at the moment, the volume of the heat insulation layer is increased, the internal air is thin, and the heat dissipation efficiency is reduced. If the heat insulation state is required to be changed into a heat radiation state, the thumb is used for pressing the I-shaped shaft 16, the palm is used for pulling the shell 2 downwards, then the shell 2 and the cup cover 1 are pulled, the volume of the heat insulation layer is fully ensured to be minimum, and the liner 9 is directly contacted with air at the moment, so that the heat radiation efficiency is highest;

finally, the thermos cup is placed at a specific position after the transition state according to the requirement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermos cup rapid cooling cup, includes cup and bowl cover (1) with cup spiro union, its characterized in that: the cup body is of a double-layer structure and comprises an inner container (9) and a shell (2), the inner container (9) is in threaded connection with the cup cover (1), and a gap between the inner container (9) and the shell (2) is a heat insulation layer;

the upper end and the lower end of the inner side of the shell (2) are respectively fixedly connected with a mounting ring I (5), the inner side of the mounting ring I (5) at the upper end of the shell (2) is fixedly connected with a sealing ring I (6), and the sealing ring I (6) is in interference fit with the liner (9);

the lower end of the outer wall of the liner (9) is fixedly connected with a mounting ring II (7), the mounting ring II (7) is positioned between the two mounting rings I (5), the outer part of the mounting ring II (7) is fixedly connected with a sealing ring II (8), and the sealing ring II (8) is in interference fit with the shell (2);

a plurality of through holes I (3) with horizontal central axes are formed in the lower end of the inner container (9), a positioning rod (4) is inserted into each through hole I (3), the plurality of positioning rods (4) are far away from the end and protrude out of the through holes I (3), and the far-away ends of the positioning rods (4) are overlapped with the horizontal plane projection of the mounting ring I (5);

when the upper end face of the positioning rod (4) is abutted with the lower end face of the mounting ring I (5) at the lower end of the shell (2), the air pressure value in the heat insulation layer is smaller than the atmospheric pressure.

2. The thermos cup rapid cooling cup according to claim 1, wherein: the lower end of the inner container (9) is provided with a mounting cavity (10), the mounting cavity (10) is communicated with the through hole I (3), a plurality of U-shaped frames (13) with downward U-shaped openings are fixedly connected in the mounting cavity (10), and the U-shaped frames (13) are in one-to-one correspondence with the positioning rods (4);

a mounting disc (14) is arranged among the positioning rods (4), a pull rope (12) is fixedly connected between each positioning rod (4) and the mounting disc (14), and each pull rope (12) penetrates through a U-shaped frame (13) corresponding to each positioning rod (4).

3. The thermos cup rapid cooling cup according to claim 2, wherein: the lower end of the liner (9) is provided with an upper axial through hole II, the inside of the through hole II is connected with an I-shaped shaft (16) in a sliding mode, the middle part of the I-shaped shaft (16) with the smaller diameter is inserted into the through hole II, and the upper end face of the I-shaped shaft (16) is abutted to the mounting disc (14).

4. A thermos cup rapid cooling cup according to claim 3, wherein: the part of the positioning rod (4) positioned in the mounting cavity (10) is externally sleeved with a stretching spring (11) with a horizontal central axis, one axial end of the stretching spring (11) is fixedly connected with the positioning rod (4), and the other axial end of the stretching spring (11) is fixedly connected with the inner container (9);

the outside of the part with the smaller diameter in the middle of the H-shaped shaft (16) is sleeved with a compression spring (15), and the other axial end of the compression spring (15) is fixedly connected with the inner container (9);

when the compression spring (15) and the extension spring (11) are not affected by external force, the positioning rod (4) protrudes out of the through hole I (3), and part of the positioning rod (4) coincides with the horizontal plane projection of the mounting ring I (5).

5. The thermos cup rapid cooling cup according to claim 1, wherein: the projection of the mounting ring I (5) and the mounting ring II (7) on the horizontal plane coincides.