阅读说明：本技术 一种保温杯 (Heat insulation cup ) 是由 张建敏 陈建同 梁志华 冯志聪 许国勇 于 2020-05-18 设计创作，主要内容包括：本发明提供了一种保温杯,属于保温容器领域,其包括杯体,杯体包括内壳以及外壳,内壳套接在外壳内,内壳与外壳之间形成第一密闭空间,第一密闭空间内有气凝胶,内壳的内壁为光面层,这样通过杯子的内壳和外壳形成的第一密闭空间内放入增强保温效果的气凝胶,且将内壳的内壁面设置为增加热反射的光面层,本发明提高了保温效能,将水温保持在一个适当入口的温度,降低了保温杯的制作难度和制作成本,并且在外观或装饰上也可以较为多样化。(The invention provides a vacuum cup, which belongs to the field of heat preservation containers and comprises a cup body, wherein the cup body comprises an inner shell and an outer shell, the inner shell is sleeved in the outer shell, a first closed space is formed between the inner shell and the outer shell, aerogel is arranged in the first closed space, the inner wall of the inner shell is a smooth surface layer, aerogel with a heat preservation enhancing effect is placed in the first closed space formed by the inner shell and the outer shell of the cup, and the inner wall surface of the inner shell is provided with the smooth surface layer for increasing heat reflection.)

1. The utility model provides a thermos cup, includes cup (1), its characterized in that: cup (1) includes inner shell (2) and shell (3), inner shell (2) cup joint in shell (3), form first airtight space (4) between inner shell (2) and shell (3), there is the aerogel in first airtight space (4), the inner wall of inner shell (2) is the smooth surface layer.

2. A thermos cup according to claim 1, wherein: the inner shell (2) bottom with shell (3) bottom forms second airtight space (5), there is the aerogel in second airtight space (5), first airtight space (4) with second airtight space (5) intercommunication.

3. A thermos cup according to claim 2, characterized in that: still include bowl cover (6), the inboard of bowl cover (6) is provided with internal thread (61), the rim of a cup department of cup (1) is provided with external screw thread (11), bowl cover (6) pass through internal thread (61) with the connection of external screw thread (11) with cup (1) forms airtight space.

4. A thermos cup according to claim 3, wherein: the cup cover is characterized in that a through hole (62) connected with the outside and an uncovering cover (63) arranged at the through hole (62) are arranged on the cup cover (6), one end of the uncovering cover (63) is hinged to the through hole (62), and the other end of the uncovering cover (63) is connected with the through hole (62) in a clamping mode.

5. A thermos cup according to claim 4, characterized in that: the uncovering cover (63) is provided with a leakage-proof structure (64) matched with the through hole (62), and the leakage-proof structure (64) is clamped into the through hole (62) to prevent water leakage.

6. A thermos cup according to claim 5, characterized in that: leak protection structure (64) for with through-hole (62) assorted arch, the protruding embedding through-hole (62) make bellied surface with the inner wall of through-hole (62) is laminated mutually in order to prevent the hourglass water.

7. A thermos cup according to claim 6, characterized in that: the aerogel is placed in a sealed vacuum bag.

Technical Field

The invention relates to the field of heat preservation containers, in particular to a vacuum cup.

Background

The thermos cups in the market are in different shapes and colors, except for the double-layer stainless steel vacuum thermos cup, a double-layer glass cup is also provided, or the thermos cup with the inner shell made of glass and the outer shell made of plastic is provided. However, except for stainless steel vacuum thermos cups, most thermos cups have poor heat insulation performance. Although the double-layer stainless steel vacuum thermos cup has poor heat preservation efficiency, the thermos cup is easy to keep the water temperature at a higher temperature, so that a user can not enjoy the water in the cup as soon as possible. In addition, the manufacturing technology required by the vacuum bottle is complex, the production cost is high, and the appearance or decoration of stainless steel materials is monotonous and more limited.

Disclosure of Invention

The invention provides a vacuum cup for overcoming the defects and shortcomings of the prior art.

In order to achieve the purpose, the technical scheme is that the vacuum cup comprises a cup body, wherein the cup body comprises an inner shell and an outer shell, the inner shell is sleeved in the outer shell, a first closed space is formed between the inner shell and the outer shell, aerogel is arranged in the first closed space, and the inner wall of the inner shell is a smooth surface layer.

The inner shell bottom with the shell bottom forms the airtight space of second, there is the aerogel in the airtight space of second, first airtight space with the airtight space intercommunication of second.

Still include the bowl cover, the inboard of bowl cover is provided with the internal thread, the rim of a cup department of cup is provided with the external screw thread, the bowl cover passes through the internal thread with the connection of external screw thread with the cup forms airtight space.

The cup cover is provided with a through hole connected with the outside and an uncovering cover arranged at the through hole, one end of the uncovering cover is hinged with the through hole, and the other end of the uncovering cover is clamped with the through hole.

The uncovering cover is provided with a leakage-proof structure matched with the through hole, and the leakage-proof structure is clamped into the through hole to prevent water leakage.

The leak protection structure for with through-hole assorted arch, protruding embedding the through-hole makes protruding surface with the inner wall of through-hole is laminated mutually in order to prevent the hourglass water.

The aerogel is placed in a sealed vacuum bag.

The invention has the beneficial effects that:

the invention provides a vacuum cup, wherein aerogel is placed in a first closed space formed by an inner shell and an outer shell of the cup, and the inner wall surface of the inner shell is provided with a smooth surface layer for increasing heat reflection, so that the heat preservation efficiency is improved, the water temperature is kept at a proper inlet temperature, the manufacturing difficulty and the manufacturing cost of the vacuum cup are reduced, and the vacuum cup can be diversified in appearance or decoration.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic diagram of a second embodiment of the present invention;

fig. 4 is a cross-sectional view of fig. 3.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention, and the direction of the embodiment is based on the direction of fig. 1.

As shown in fig. 1 to 4, a thermos cup, including cup 1, cup 1 includes inner shell 2 and shell 3, and inner shell 2 cup joints in shell 3, forms first airtight space 4 between inner shell 2 and the shell 3, has the aerogel in first airtight space 4, and the inner wall of inner shell 2 is the smooth layer. Aerogel is put into in the first airtight space 4 that inner shell 2 and shell 3 formed through the cup, and sets up the internal face of inner shell 2 into the smooth surface layer that increases heat reflection, has improved heat preservation efficiency like this to the preparation degree of difficulty and the cost of manufacture of thermos cup have been reduced.

The bottom of the inner shell 2 and the bottom of the outer shell 3 form a second closed space 5, aerogel is arranged in the second closed space 5, and the first closed space 4 is communicated with the second closed space 5. Thus, the space for storing the aerogel is increased, and the heat preservation efficiency is improved.

Still include bowl cover 6, the inboard of bowl cover 6 is provided with internal thread 61, and the rim of a cup department of cup 1 is provided with external screw thread 11, and bowl cover 6 forms airtight space through being connected of internal thread 61 and external screw thread 11 with cup 1.

The cup cover 6 is provided with a through hole 62 connected with the outside and a cover 63 arranged at the through hole 62, one end of the cover 63 is hinged with the through hole 62, and the other end of the cover 63 is clamped with the through hole 62. Therefore, the cup cover 6 is not screwed off when drinking water, and drinking water can be realized only by uncovering the uncovering cover 63, so that the operation is simple.

The uncovering cover 63 is provided with a leakage-proof structure 64 matched with the through hole 62, and the leakage-proof structure 64 is clamped in the through hole 62 to prevent water leakage.

The aerogel is placed in a sealed vacuum bag.

The leakage preventing structure 64 is a protrusion matched with the through hole 62, and the protrusion is inserted into the through hole 62 such that the outer surface of the protrusion is attached to the inner wall of the through hole 62 to prevent water leakage.

The first embodiment is as follows: as shown in fig. 1 and 2, the cup body 1 comprises an inner shell 2 and an outer shell 3, the inner shell 2 is sleeved in the outer shell 3, a first closed space 4 is formed between the inner shell 2 and the outer shell 3, aerogel is arranged in the first closed space 4, the inner wall of the inner shell 2 is a smooth surface layer, the cup cover 6 is further included, the inner side of the cup cover 6 is provided with an internal thread 61, the cup opening of the cup body 1 is provided with an external thread 11, and the cup cover 6 forms a closed space with the cup body 1 through the connection of the internal thread 61 and the external thread 11.

Example two: as shown in fig. 3 and 4, the cup body 1 includes an inner shell 2 and an outer shell 3, the inner shell 2 is sleeved in the outer shell 3, a first closed space 4 is formed between the inner shell 2 and the outer shell 3, aerogel is arranged in the first closed space 4, the inner wall of the inner shell 2 is a smooth surface layer, a second closed space 5 is formed at the bottom of the inner shell 2 and the bottom of the outer shell 3, aerogel is arranged in the second closed space 5, and the first closed space 4 is communicated with the second closed space 5. The cup body 1 is of an open structure, and a common cup can be placed in the cup body 1 for heat preservation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.