Adjustable stretching liner displacement vacuum cup

Abstract

The utility model discloses an adjustable stretching inner container displacement vacuum cup which comprises a first vacuum cup shell, and the inner side of the first vacuum cup shell is fixedly connected with a first heat preservation inner container. According to the vacuum cup, when the positions of a first vacuum cup shell, a first heat preservation inner container and a second heat preservation inner container are adjusted, the first heat preservation inner container and the second heat preservation inner container are adjusted through sealing treatment between a sealing ring groove and a sealing sliding sleeve, and a sliding top plate and a limiting clamping block are arranged; the sliding top plate drives the two limiting clamping blocks on one side to move, the limiting clamping blocks enter the limiting clamping grooves in one side of the sliding outer block, the relative positions of the sliding outer block, the second heat preservation shell, the first heat preservation cup shell and the connecting outer cylinder are adjusted and then limited and fixed, and the whole heat preservation cup is subjected to stretching adjustment treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation cups, in particular to an adjustable stretching inner liner displacement heat preservation cup. Background Technique

[0002] A heat preservation cup is a cup that can keep heat. Generally, it is a water container made of ceramics or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum heat insulation layer can delay the heat dissipation of liquids such as water contained inside to achieve the purpose of heat preservation. However, the inner liner of the existing heat preservation cups does not have the function of stretching adjustment, the heat preservation cup itself does not have the function of adjusting the capacity, and it is not convenient to increase or decrease the storage capacity of the inner liner of the heat preservation cup. Content of the Utility Model

[0003] The purpose of the utility model is to provide an adjustable stretching inner liner displacement heat preservation cup to solve the problems that the inner liner of the existing heat preservation cup does not have the function of stretching adjustment, the heat preservation cup itself does not have the function of adjusting the capacity, and it is not convenient to increase or decrease the storage capacity of the inner liner of the heat preservation cup as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: An adjustable stretching inner liner displacement heat preservation cup, including a first heat preservation cup shell, the inner side of the first heat preservation cup shell is fixedly connected with a first heat preservation inner liner, the inside of the first heat preservation cup shell is slidably connected with a second heat preservation shell, the bottom of the second heat preservation shell is fixedly connected with a cup seat, the inside of the first heat preservation inner liner is slidably connected with a second heat preservation inner liner, the top of the first heat preservation cup shell is fixedly connected with an external thread cup cylinder, the outer side of the second heat preservation shell is symmetrically and fixedly connected with two sliding outer blocks, the sliding outer blocks are slidably connected with the first heat preservation cup shell, the outer side of the first heat preservation cup shell is fixedly connected with a connecting outer cylinder, the sliding outer blocks are slidably connected with the connecting outer cylinder, the inside of the connecting outer cylinder is slidably connected with a sliding top plate, one side of the sliding top plate is symmetrically and fixedly connected with two limiting blocks, the limiting blocks are slidably connected with the connecting outer cylinder, and limiting grooves matched with the limiting blocks are opened on the outer sides of the two sliding outer blocks.

[0005] As a preferred scheme of the utility model: A sealing ring groove is opened on the outer side of the second heat preservation inner liner, and a sealing sliding sleeve matched with the sealing ring groove is fixedly connected to the inner side of the first heat preservation inner liner, and the sealing sliding sleeve is slidably connected with the sealing ring groove.

[0006] As a preferred scheme of the utility model: Four springs are symmetrically and fixedly connected to one side of the sliding top plate, and one end of the springs is fixedly connected with the connecting outer cylinder.

[0007] As a preferred embodiment of the present utility model: One side of the sliding top plate is fixedly connected with a sliding pull plate, and the sliding pull plate is slidably connected with the connecting outer cylinder.

[0008] As a preferred embodiment of the present utility model: One side of the sliding pull plate away from the sliding top plate is fixedly connected with a fixed pull block.

[0009] As a preferred embodiment of the present utility model: Two outer cup sleeves are fixedly connected to the outer side of the connecting outer cylinder.

[0010] As a preferred embodiment of the present utility model: An inner-threaded cup cover is installed above the outer-threaded cup cylinder, and the outer-threaded cup cylinder is threadedly connected with the inner-threaded cup cover.

[0011] As a preferred embodiment of the present utility model: An arc-shaped cylinder is fixedly connected to the top of the second heat preservation inner liner, and the arc-shaped cylinder is slidably connected with the first heat preservation cup shell.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting a sealing sliding sleeve and a sealing ring groove, when adjusting the positions among the first heat preservation cup shell, the first heat preservation inner liner and the second heat preservation inner liner, the adjustment between the first heat preservation inner liner and the second heat preservation inner liner is sealed through the sealing ring groove and the sealing sliding sleeve. By setting a sliding top plate and a limiting block, the sliding top plate drives the two limiting blocks on one side to move, and the limiting blocks enter the limiting card slots on one side of the sliding outer block, so as to limit and fix the relative positions among the sliding outer block, the second heat preservation cup shell, the first heat preservation cup shell and the connecting outer cylinder after adjustment, and perform stretching adjustment treatment on the whole heat preservation cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the internal structure of the present utility model;

[0014] Figure 2 is the present utility model Figure 1 magnified view of part A;

[0015] Figure 3 is a schematic diagram of the external structure of the present utility model;

[0016] Figure 4 is a top view of the sliding outer block of the present utility model.

[0017] In the figure: 1. Outer shell of the first heat-insulating cup; 2. Inner heat-insulating liner of the first cup; 3. Outer heat-insulating shell of the second cup; 4. Inner heat-insulating liner of the second cup; 5. Cup base; 6. Sealing ring groove; 7. Sealing sliding sleeve; 8. Sliding outer block; 9. Restricting card slot; 10. Connecting outer cylinder; 11. Sliding top plate; 12. Spring; 13. Restricting block; 14. Outer cup sleeve; 15. Sliding pull plate; 16. Fixed pull block; 17. Arc-shaped cylinder; 18. Outer-threaded cup cylinder; 19. Inner-threaded cup lid. Detailed implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 4 , the present invention provides a technical solution: an adjustable stretching inner liner displacement heat-insulating cup, including an outer shell 1 of the first heat-insulating cup, an inner heat-insulating liner 2 of the first heat-insulating cup is fixedly connected to the inner side of the outer shell 1 of the first heat-insulating cup, an outer heat-insulating shell 3 of the second cup is slidably connected to the inside of the outer shell 1 of the first heat-insulating cup, a cup base 5 is fixedly connected to the bottom of the outer heat-insulating shell 3 of the second cup, an inner heat-insulating liner 4 of the second cup is slidably connected to the inside of the inner heat-insulating liner 2 of the first heat-insulating cup, an outer-threaded cup cylinder 18 is fixedly connected to the top of the outer shell 1 of the first heat-insulating cup, two sliding outer blocks 8 are symmetrically and fixedly connected to the outside of the outer heat-insulating shell 3 of the second cup, the sliding outer blocks 8 are slidably connected to the outer shell 1 of the first heat-insulating cup, a connecting outer cylinder 10 is fixedly connected to the outside of the outer shell 1 of the first heat-insulating cup, the sliding outer blocks 8 are slidably connected to the connecting outer cylinder 10, a sliding top plate 11 is slidably connected to the inside of the connecting outer cylinder 10, two restricting blocks 13 are symmetrically and fixedly connected to one side of the sliding top plate 11, the restricting blocks 13 are slidably connected to the connecting outer cylinder 10, restricting card slots 9 matching with the restricting blocks 13 are opened on the outside of the two sliding outer blocks 8, and the restricting blocks 13 enter the restricting card slots 9 on one side of the sliding outer blocks 8 for limiting, restricting the relative positions between the outer shell 1 of the first heat-insulating cup, the inner heat-insulating liner 2 of the first heat-insulating cup and the outer heat-insulating shell 3 of the second cup and the inner heat-insulating liner 4 of the second cup, and restricting the stretching displacement of the inner heat-insulating liner 2 of the first heat-insulating cup and the inner heat-insulating liner 4 of the second cup.

[0020] Among them, a sealing ring groove 6 is opened on the outside of the inner heat-insulating liner 4 of the second cup, a sealing sliding sleeve 7 matching with the sealing ring groove 6 is fixedly connected to the inside of the inner heat-insulating liner 2 of the first heat-insulating cup, the sealing sliding sleeve 7 is slidably connected to the sealing ring groove 6, the outer shell 1 of the first heat-insulating cup, the inner heat-insulating liner 2 of the first heat-insulating cup and the connecting outer cylinder 10 are moved downward, the outer heat-insulating shell 3 of the second cup slides inside the outer shell 1 of the first heat-insulating cup, and when the outer shell 1 of the first heat-insulating cup and the inner heat-insulating liner 2 of the first heat-insulating cup move downward, the inner sealing sliding sleeve 7 is driven to perform sealing treatment with the sealing ring groove 6.

[0021] Wherein, four springs 12 are symmetrically and fixedly connected to one side of the sliding top plate 11, and one end of each spring 12 is fixedly connected to the connecting outer cylinder 10, and the movement position of the sliding top plate 11 is reset by the four springs 12.

[0022] Wherein, a sliding pull plate 15 is fixedly connected to one side of the sliding top plate 11, and the sliding pull plate 15 is slidably connected to the connecting outer cylinder 10.

[0023] Wherein, a fixed pull block 16 is fixedly connected to the side of the sliding pull plate 15 away from the sliding top plate 11, and the sliding pull plate 15 is pulled outward by the fixed pull block 16.

[0024] Wherein, two outer cup sleeves 14 are fixedly connected to the outer side of the connecting outer cylinder 10 to protect the outside of the heat-insulating cup.

[0025] Wherein, an inner-threaded cup cover 19 is installed above the outer-threaded cup cylinder 18, and the outer-threaded cup cylinder 18 is threadedly connected to the inner-threaded cup cover 19. Through the threaded fit between the inner-threaded cup cover 19 and the outer-threaded cup cylinder 18, the first heat-insulating inner cylinder 2 is sealed by the inner-threaded cup cover 19.

[0026] Wherein, an arc-shaped cylinder 17 is fixedly connected to the top of the second heat-insulating inner cylinder 4, and the arc-shaped cylinder 17 is slidably connected to the first heat-insulating cup housing 1. The arc-shaped cylinder 17 facilitates the auxiliary introduction of the liquid in the first heat-insulating cup housing 1 and the first heat-insulating inner cylinder 2 into the second heat-insulating inner cylinder 4.

[0027] Specifically, when in use, when the first heat-insulating cup housing 1 and the first heat-insulating inner cylinder 2 are moved downward to be folded and the internal volume is reduced with respect to the second heat-insulating inner cylinder 4, by pulling the two fixed pull blocks 16 outward, the fixed pull blocks 16 drive the sliding pull plate 15, the sliding top plate 11 and the limiting block 13 to move outward. When the sliding top plate 11 moves, it presses the springs 12, and the limiting block 13 leaves the limiting groove 9 on one side of the sliding outer block 8. At this time, the first heat-insulating cup housing 1, the first heat-insulating inner cylinder 2 and the connecting outer cylinder 10 can be moved downward, and the second heat-insulating cup housing 3 slides inside the first heat-insulating cup housing 1. When the first heat-insulating cup housing 1 and the first heat-insulating inner cylinder 2 move downward, the inner sealing sliding sleeve 7 is driven to seal with the sealing ring groove 6. After the first heat-insulating cup housing 1 is retracted, the fixed pull blocks 16 are released. At this time, the springs 12 are reset and drive the sliding top plate 11 and the limiting block 13 to reset. Another limiting block 13 enters the limiting groove 9 on one side of the sliding outer block 8 for limiting, restricting the relative positions between the first heat-insulating cup housing 1, the first heat-insulating inner cylinder 2 and the second heat-insulating cup housing 3 and the second heat-insulating inner cylinder 4, and reducing the volumes of the first heat-insulating inner cylinder 2 and the second heat-insulating inner cylinder 4.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. are based on the orientation or positional relationships shown in the drawings. These are 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. Therefore, it should not be construed as a limitation to the present utility model.

[0029] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

[0030] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable stretching inner liner displacement heat preservation cup, comprising a first heat preservation cup outer shell (1), characterized in that, Inside the first thermos cup outer shell (1), a first heat preservation inner liner (2) is fixedly connected. Inside the first thermos cup outer shell (1), a second heat preservation outer shell (3) is slidably connected. At the bottom of the second heat preservation outer shell (3), a cup base (5) is fixedly connected. Inside the first heat preservation inner liner (2), a second heat preservation inner liner (4) is slidably connected. At the top of the first thermos cup outer shell (1), an external thread cup cylinder (18) is fixedly connected. On the outer side of the second heat preservation outer shell (3), two sliding outer blocks (8) are symmetrically and fixedly connected. The sliding outer blocks (8) are slidably connected to the first thermos cup outer shell (1). On the outer side of the first thermos cup outer shell (1), a connecting outer cylinder (10) is fixedly connected. The sliding outer blocks (8) are slidably connected to the connecting outer cylinder (10). Inside the connecting outer cylinder (10), a sliding top plate (11) is slidably connected. On one side of the sliding top plate (11), two limiting blocks (13) are symmetrically and fixedly connected. The limiting blocks (13) are slidably connected to the connecting outer cylinder (10). On the outer sides of the two sliding outer blocks (8), limiting grooves (9) cooperating with the limiting blocks (13) are provided.

2. The adjustable stretching inner liner displacement heat preservation cup according to claim 1, wherein: On the outer side of the second heat preservation inner liner (4), a sealing ring groove (6) is provided. Inside the first heat preservation inner liner (2), a sealing sliding sleeve (7) cooperating with the sealing ring groove (6) is fixedly connected. The sealing sliding sleeve (7) is slidably connected to the sealing ring groove (6).

3. An adjustable stretching inner liner displacement heat preservation cup according to claim 1, characterized in that: On one side of the sliding top plate (11), four springs (12) are symmetrically and fixedly connected. One end of the springs (12) is fixedly connected to the connecting outer cylinder (10).

4. The adjustable stretching inner liner displacement heat preservation cup according to claim 3, characterized in that: On one side of the sliding top plate (11), a sliding pull plate (15) is fixedly connected. The sliding pull plate (15) is slidably connected to the connecting outer cylinder (10).

5. The adjustable stretching inner liner displacement heat preservation cup according to claim 4, wherein: On the side of the sliding pull plate (15) away from the sliding top plate (11), a fixed pull block (16) is fixedly connected.

6. The adjustable stretching inner liner displacement heat preservation cup according to claim 1, wherein: On the outer side of the connecting outer cylinder (10), two outer cup sleeves (14) are fixedly connected.

7. An adjustable stretching inner liner displacement heat preservation cup according to claim 1, characterized in that: Above the external thread cup cylinder (18), an internal thread cup cover (19) is installed. The external thread cup cylinder (18) is threadedly connected to the internal thread cup cover (19).

8. An adjustable stretching inner liner displacement heat preservation cup according to claim 1, characterized in that: At the top of the second heat preservation inner liner (4), an arc-shaped cylinder (17) is fixedly connected. The arc-shaped cylinder (17) is slidably connected to the first thermos cup outer shell (1).

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