TWM590570U - Sealing cover - Google Patents

Abstract

A sealing cap includes a cap body and a core part combined in the cap body. The core part has an outer ring body, a middle ring body and an inner ring body from outside to inside. The outer ring body is provided with a female thread for It is screwed with the male thread of the upper opening of a container body; the upper end of the middle ring body is connected to the upper end of the outer ring body through a ring top, and the lower opening is closed by a ring bottom; the inner ring body is formed in the middle ring body to space the interior of the middle ring body into two The inner chamber, on the one hand, improves the strength of the core, on the one hand, blocks heat conduction, reduces temperature loss, and achieves a better thermal insulation effect. The sealing cover also includes a handle pivotally connected to the cover body by an elastic buckle, which is convenient for replacement of the handle when it is damaged.

Description

Sealing cover

This creation is about a sealed cover, especially a sealed cover for beverage insulation container/food insulation container.

Containers that keep the contained liquids at their original temperature for several hours are known items, and this container is called a thermos. The thermal insulation cup includes a cup body with vacuum heat insulation effect, and a cup cover for closing the opening above the cup body.

The cup cover has a cylindrical core portion. Because the core portion has a hollow structure, the strength is low, and at the same time, it is difficult to block heat conduction, so that the temperature is easily lost and the heat preservation effect is reduced.

In addition, some known cup lids are equipped with handles. The two ends of the handle are pivotally connected to the cup lid by a fastener. The fastener is not flexible, so it is not easy to assemble and disassemble, making it difficult to use the handle for a period of time. Replace it when it needs to be replaced due to damage or other reasons after time.

This creation was made to solve the above-mentioned problems, and its purpose is to provide a sealing cover suitable for beverage insulation containers/food insulation containers, which can increase the strength of the core, reduce the temperature loss, and play a better insulation effect.

Another purpose of this creation is to provide a sealing cover that is easy to assemble and disassemble, so that the handle can be easily replaced after being used for a period of time due to damage, or other reasons need to be replaced.

The sealing cover for realizing this creation includes a cover body and a core. The cover body has a cover plate and a peripheral wall extending downward from the periphery of the cover plate. The core part is combined in the cover body, and is composed of an outer ring body, a middle ring body and an inner ring body from outside to inside. The upper end of the middle ring body is connected to the upper end of the outer ring body through a ring top, and the lower opening is surrounded by a ring The bottom is closed; the inner ring body is formed in the middle ring body, and the interior of the middle ring body is spaced into two inner chambers.

The peripheral wall of the cover body has two button holes arranged at intervals of 180 degrees, the button holes are different diameter holes with large inner diameter and small outer diameter, and an annular buckle is formed on the boundary between the small hole section and the large hole section The sealing cover further includes a handle and two elastic buckles, the handle has two ends, each end is provided with a mounting hole; the elastic buckle includes two symmetrical tenons, the free end of each tenon is formed A wedge-shaped tenon, when the tenon is inserted into the mounting hole and the button hole, and enters the large hole section of the button hole, the tenon will be locked with the buckling portion due to the elastic force to keep the handle Because the cover body can be folded freely.

The outer ring body of the core is provided with a female thread, and the sealing cap is screwed with the male thread of an opening above the container body through the female thread, so that the sealing cap is removably screwed on the container body to form a Sealed container with thermal insulation/cold storage effect.

The core part further includes a silicone rubber ring, which is sleeved on the upper end of the middle ring body and closely adheres to the ring top.

The outer surface of the middle ring body and the ring bottom of the core part is covered with a stainless steel shell.

Compared with the previous technology, the effect of this creation is that the core is composed of three concentric rings from the outside to the inside. On the one hand, it can improve the strength of the core, on the one hand, it can effectively block heat conduction, reduce temperature loss, and achieve a better thermal insulation effect. In addition, the handle is pivotally connected to the cover using an elastic buckle, which is easy to assemble and disassemble and can be replaced at any time.

As for the detailed technical content and other purposes and features of this creation, it will be fully understood by referring to the following description with reference to the accompanying drawings.

10‧‧‧Seal cap

20‧‧‧cover

21‧‧‧Cover

22‧‧‧ Zhoubi

23‧‧‧ Buttonhole

24‧‧‧Detention

30‧‧‧Core

31‧‧‧Outer ring

32‧‧‧ Central body

32a‧‧‧Inner room

32b‧‧‧Inner room

33‧‧‧Inner ring

34‧‧‧Female thread

35‧‧‧ ring top

36‧‧‧ring bottom

37‧‧‧Housing

38‧‧‧Silicone ring

40‧‧‧handle

41‧‧‧End

42‧‧‧Mounting hole

45‧‧‧Elastic buckle

46‧‧‧ Tenon

47‧‧‧ tenon

50‧‧‧Container body

51‧‧‧Male thread

60‧‧‧Sealed container

Figure 1 is the appearance of the creative cover.

Figure 2 is an exploded view of the components created.

Figure 3 is a central longitudinal section view of the creation screwed on the container body.

As shown in FIGS. 1 to 3, the sealing cover 10 disclosed in the present creation includes a cover body 20 having a circular cover plate 21 and a peripheral wall 22 extending downward from the periphery of the cover plate 21 . The peripheral wall 22 is provided with two button holes 23 spaced 180 degrees apart. The button holes 23 are different-diameter holes with a large inner diameter and a small outer diameter, and an annular buckle is formed on the boundary between the small hole section and the large hole section The function of the stop 24 will be described later, and will be shown for the time being.

The composition further includes a core 30 incorporated in the cover 20. As shown in FIGS. 1 to 3 again, the core portion 30 is composed of three concentric rings including an outer ring body 31, a middle ring body 32 and an inner ring body 33 from outside to inside. The outer ring body 31 is provided with a female thread 34 through which the sealing cap 10 is screwed with the male thread 51 of an opening above a container body 50, so that the sealing cap 10 is detachably screwed on the container body 50 To form a sealed container 60 with heat preservation/cold storage effect, such as a heat insulation container for beverages (such as a thermos cup, a thermos bottle, etc.), or a heat preservation container for food. The upper end of the middle ring body 32 is connected to the upper end of the outer ring body 31 through a ring top 35, and the lower opening is closed by a ring bottom 36. The inner ring body 33 is formed in the middle ring body 32 to space the inside of the middle ring body 32 into two inner chambers 32a, 32b, in addition to enhancing the strength of the core 30, it can also effectively block heat conduction and reduce temperature loss. To better insulation effect.

In a preferred embodiment, the outer surfaces of the middle ring body 32 and the ring bottom 36 are covered by a stainless steel casing 37 to prevent high temperature liquids or vapors from coming into contact with the plastic middle ring body 32 and the ring bottom 36 to release harmful human bodies Substances to ensure food safety. In addition, the core portion 30 includes a silicone rubber ring 38, which is wrapped around the upper end of the middle ring body 32 (protective shell 37) and is in close contact with the ring top 35, thereby forming between the sealing surface of the sealing cover 10 and the container body 50 Reliable and airtight, achieving the effect of stopping leakage.

Another important part of this creation is to include a handle 40 and two elastic buckles 45 pivotally connecting the handle 40 to the cover 20. As shown in FIGS. 1 to 3, the handle 40 is made of rubber and has a circular arc shape, and has two opposite end portions 41, each end portion 41 is provided with a mounting hole 42, each mounting hole 42 corresponds to the peripheral wall of the cover body 22's one button hole 23. The elastic buckle 45 is integrally formed of plastic and has two symmetrical latches 46. The free end of each latch 46 expands outward to form a wedge-shaped tenon 47. When the elastic buckle 45 is inserted into the mounting hole 42 under appropriate force, under the guidance of the inclined surface of the tenon 47, the tenon 46 will pass through the mounting hole 42 and the buckle hole 23 successively; when the mortise 47 enters the buckle hole 23 When the large hole section is closed, the latch 46 will spring back to its original position due to the elastic force, so that the tenon 47 and the locking portion 24 are locked, and the handle 40 is pivotally pivotally connected to the cover 20 so that Carry the sealed container 60 with the handle 40, or suspend the sealed container 60 in position through the handle 40.

In a state where the handle 40 is pivotally connected to the cover 20 by the elastic buckle 45, the elastic buckle 45 is forcibly removed from the outside of the cover 20 to separate the handle 40 from the cover 20, thereby allowing the handle 40 to be used After a period of time due to damage, or other reasons need to be replaced, you can easily replace it.

Of course, the above is only the preferred embodiment of this creation, and therefore does not limit the scope of the patent of this creation. Any equivalent structure or equivalent process transformation made by using the content of this creation description and drawings, or directly or indirectly used in Other related In the technical field, the same reason is included in the scope of patent protection of this creation.

10‧‧‧Seal cap

20‧‧‧cover

21‧‧‧Cover

22‧‧‧ Zhoubi

23‧‧‧ Buttonhole

24‧‧‧Detention

30‧‧‧Core

31‧‧‧Outer ring

32‧‧‧ Central body

32a‧‧‧Inner room

32b‧‧‧Inner room

33‧‧‧Inner ring

34‧‧‧Female thread

35‧‧‧ ring top

36‧‧‧ring bottom

37‧‧‧Housing

38‧‧‧Silicone ring

40‧‧‧handle

41‧‧‧End

42‧‧‧Mounting hole

45‧‧‧Elastic buckle

46‧‧‧ Tenon

47‧‧‧ tenon

50‧‧‧Container body

51‧‧‧Male thread

60‧‧‧Sealed container

Claims (10)

A sealed cover, including: A cover body having a cover plate and a peripheral wall extending downward from the periphery of the cover plate; and A core part is combined in the cover body. The core part includes an outer ring body, a middle ring body and an inner ring body from outside to inside. The upper end of the middle ring body is connected to the upper end of the outer ring body through a ring top The opening is closed by a ring bottom; the inner ring body is formed in the middle ring body, and the interior of the middle ring body is spaced into two inner chambers. The sealing cover according to claim 1, wherein the peripheral wall of the cover body has two button holes arranged at intervals of 180 degrees, the button holes are different diameter holes with a large inner diameter and a small outer diameter, and the small hole section and the large hole A ring-shaped locking portion is formed on the boundary of the segment; the sealing cover further includes a handle and two elastic buckles, the handle has two ends, and each end is provided with a mounting hole; the elastic buckle includes two symmetric cards Tenon, the free end of each tenon forms a wedge-shaped tenon, when the tenon is inserted into the mounting hole and the button hole, and enters the large hole section of the button hole, the tenon will stop with the button due to the elastic force The interlocking part keeps the handle on the cover body so that it can be folded freely. The sealing cap according to claim 1, wherein the outer ring body of the core is provided with a female thread, and the sealing cap is screwed with the male thread of the opening above the container body through the female thread to make the sealing cap removable It is grounded on the container body to form a sealed container with thermal insulation/cold storage effect. The sealing cover according to claim 1, wherein the core portion further includes a silicone rubber ring, the silicone rubber ring is sleeved on the upper end of the middle ring body and closely adheres to the ring top. The sealing cover according to claim 1, wherein the outer surfaces of the middle ring body and the ring bottom of the core are covered with a stainless steel shell. A sealed cover, including: A cover body has a cover plate and a peripheral wall extending downward from the periphery of the cover plate, the peripheral wall has two button holes arranged at intervals of 180 degrees, the button holes are different-diameter holes with a large inner diameter and a small outer diameter. An annular locking portion is formed on the boundary between the small hole section and the large hole section; A core part, integrated in the cover body; One handle, with two opposite ends, each end is provided with a mounting hole; and Two elastic buckles, each elastic buckle includes two symmetrical tenons, the free end of each tenon forms a wedge-shaped tenon, when the tenon is inserted into the mounting hole and the button hole, and enters the large hole section of the button hole , The tenon will be locked with the buckling portion due to the elastic force, so that the handle is held on the cover body to be freely folded. The sealing cover according to claim 6, wherein the core includes an outer ring body, a middle ring body and an inner ring body from outside to inside, and the upper end of the middle ring body is connected to the upper end of the outer ring body through a ring top, The lower opening is closed by a ring bottom; the inner ring body is formed in the middle ring body, and the interior of the middle ring body is spaced into two inner chambers. The sealing cap according to claim 7, wherein the outer ring body of the core is provided with a female thread, and the sealing cap is screwed with the male thread of the opening above a container body through the female thread to make the sealing cap removable It is grounded on the container body to form a sealed container with heat preservation/cold storage effect. The sealing cover according to claim 7, wherein the core further includes a silicone ring, and the silicone ring is sleeved on the upper end of the middle ring body and closely adheres to the ring top. The sealing cover according to claim 7, wherein the outer surfaces of the middle ring body and the ring bottom of the core are covered with a stainless steel shell.

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