CN222888815U - Insulated coffee cup - Google Patents

Abstract

The application relates to the technical field of daily necessities, in particular to a thermal insulation coffee cup, which comprises a cup body, a cup cover detachably connected with the cup body, a water drinking port and an exhaust hole which are communicated with an inner cavity of the cup body, a connecting pipe, a sealing plug part and a fixing part, wherein the connecting pipe is provided with a through channel, one end of the connecting pipe is connected to the exhaust hole in a sealing mode, the other end of the connecting pipe is provided with the sealing plug part, the sealing plug part is selectively sealed on the water drinking port, and the cup cover is provided with the fixing part for fixing the connecting pipe. The technical scheme of the application realizes the simultaneous sealing of the water drinking port and the exhaust hole through the connecting pipe, can finish the opening of the water drinking port and realize the normal operation of the exhaust work, and can keep the exhaust hole in a always connected state during drinking, thereby ensuring the sanitation of the exhaust hole. Meanwhile, based on the structure of the application, the heat preservation effect can be provided for the disposable coffee cup.

Description

Thermal insulation coffee cup

Technical Field

The application relates to the technical field of daily necessities, in particular to a thermal insulation coffee cup.

Background

The existing thermos cup structure, especially the flip cover type, is generally provided with a small hole for exhausting (also called pressure relief) on the cup cover, and the small hole is plugged by a sealing post on the cover when the cup cover is closed, so as to ensure the tightness of the cup body. The purpose of this is that when the thermos cup is filled with hot water, the cup will expand and form a different air pressure from the outside, if there is no small vent hole, the hot water of the cup will be ejected due to the uneven air pressure when the drinking water port is opened.

The above-mentioned common structures generally have the vent holes exposed to the outside during drinking, which is easy to be polluted, and the sealing columns for sealing the vent holes are additionally arranged.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides the thermal insulation coffee cup, which aims at simplifying the existing common structure on the basis of meeting the existing functions and also provides a new feasibility scheme for the design of the thermal insulation cup cover.

The technical scheme includes that the thermal insulation coffee cup comprises a cup body, a cup cover detachably connected with the cup body, a water drinking port and an exhaust hole which are communicated with an inner cavity of the cup body, a connecting pipe, a sealing plug portion and a fixing portion, wherein the connecting pipe is provided with a through channel, one end of the connecting pipe is connected to the exhaust hole in a sealing mode, the other end of the connecting pipe is provided with the sealing plug portion, the sealing plug portion is selectively sealed on the water drinking port, and the cup cover is provided with the fixing portion used for fixing the connecting pipe.

In one embodiment, the cup cover is provided with a step which is at least partially raised, and the water drinking port is arranged at the step.

In an embodiment, the fixing portion is a clamping groove disposed on the step, and the clamping groove is used for fixing the pipe body of the connecting pipe.

In an embodiment, the fixing portion includes two clamping strips extending vertically from the top surface of the cup cover, and a second clamping groove is formed between the clamping strips and used for fixing the pipe body of the connecting pipe.

In one embodiment, the securing portion includes a stem extending vertically from the top surface of the cap for receiving and securing the sealing plug portion of the connecting tube.

In one embodiment, the sealing plug part is provided with a cavity communicated with the through type channel, the clamping column is provided with an open slot, and the top surface of the cup cover is provided with an exhaust slot communicated with the open slot.

In one embodiment, the cup cover comprises a side edge and a lower edge, wherein the outer diameter of the side edge is at least larger than the inner diameter of the cup body, the outer diameter of the lower edge is at least smaller than the inner diameter of the cup body, and the upper edge of the lower edge is sleeved with a sealing ring which is sealed between the cup body and the lower edge.

In an embodiment, the sealing plug portion comprises a ledge which is pressed against the upper edge of the drinking spout when the sealing plug portion is sealed against the drinking spout.

In an embodiment, the connecting pipe and the sealing plug part are of an integrated structure, and the whole is made of soft rubber.

In one embodiment, the cup includes an outer layer, an inner layer, and a vacuum layer disposed therebetween.

The application has the beneficial effects that the drinking water port and the exhaust hole are sealed at the same time through one connecting pipe, so that the opening of the drinking water port can be finished, the normal exhaust work can be realized, and meanwhile, the exhaust hole can be kept in a constantly connected state during drinking, and the sanitation of the exhaust hole is ensured. Meanwhile, based on the structure of the application, the heat preservation effect can be provided for the disposable coffee cup.

Drawings

The application will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of the internal structure of the present application.

Fig. 2 is a schematic view of the structure of the connecting pipe of the present application.

Fig. 3 is an enlarged schematic view of fig. 1 at a in accordance with the present application.

Fig. 4 is a first embodiment of a cap of the present application.

Fig. 5 is a second embodiment of the cap of the present application.

Fig. 6 is a third embodiment of a cap of the present application.

Fig. 7 is an enlarged schematic view of fig. 6B in accordance with the present application.

Fig. 8 is a schematic diagram of another mode of use of the present application.

In the figure, 1, cup, 11, outer layer, 12, inner layer, 13, vacuum layer, 2, cup cover, 21, side edge, 22, lower edge, 23, drinking port, 24, exhaust hole, 3, connecting tube, 31, through channel, 32, sealing plug portion, 321, flange, 322, cavity, 33, tube body, 34, annular clamping groove, 4, sealing ring, 5, step, 61, clamping groove, 62, clamping strip, 63, second clamping groove, 64, clamping post, 641, opening groove, 65, exhaust groove and 7.

Detailed Description

Referring to fig. 1-8, a thermos coffee cup is shown in an embodiment of the present application, which can be used for hot beverages such as coffee, milky tea, hot tea, etc. The thermal insulation coffee cup mainly comprises a cup body 1 and a cup cover 2 which is detachably combined with the cup body 1, in the embodiment, the cup body 1 has a thermal insulation function, and particularly comprises an outer layer 11, an inner layer 12 and a vacuum layer 13 arranged between the outer layer 11 and the inner layer, the vacuum layer 13 is used as a thermal insulation medium layer to provide thermal insulation, the cup cover 2 and the cup body 1 can be in threaded connection, or can be in other modes, for example, the cup cover 2 comprises a side edge 21 and a lower edge 22, the outer diameter of the side edge 21 is set to be at least larger than the inner diameter of the cup body 1, the outer diameter of the lower edge 22 is set to be at least smaller than the inner diameter of the cup body 1, a sealing ring 4 is sleeved on the lower edge 22, the sealing ring 4 is sealed between the cup body 1 and the lower edge 22, and when the cup cover 2 is combined with the cup body 1, the cup cover 2 is tightly pressed on the cup body 1 through interference deformation of the sealing ring 4.

Furthermore, the cup cover 2 is provided with a drinking water port 23 and an exhaust hole 24 which are communicated with the inner cavity of the cup body 1, the drinking water port 23 provides a drinking water function, can directly contact with the mouth for drinking, and can be inserted into a straw to form a straw type for drinking, and the exhaust hole 24 provides pressure relief for the drinking water port 23 when being opened so as to balance the pressure inside and outside the cup body 1 and prevent high-temperature hot water from being directly sprayed out from the drinking water port 23.

In the present embodiment, a connection tube 3 is provided, the connection tube 3 having a through passage 31, one end of the connection tube 3 being sealingly connected to the exhaust hole 24, while the other end of the connection tube 3 is provided with a sealing plug portion 32. The sealing plug part 32 is selectively sealed on the drinking water port 23, namely, when the drinking water port 23 is not required to be kept warm, the sealing plug part 32 is used for sealing the drinking water port 23, and when the drinking water port 23 is required to be drunk, the sealing plug part 32 is taken off, and at the moment, high-pressure hot air in the cup body 1 is simultaneously communicated with the outside through the connecting pipe 3 for pressure relief.

As a preferred embodiment of the connecting tube 3, the sealing plug portion 32 includes a protruding edge 321, and when the sealing plug portion 32 is sealed on the drinking water port 23, the protruding edge 321 is pressed against the upper edge of the drinking water port 23, and meanwhile, the connecting tube 3 and the sealing plug portion 32 are in an integral structure, and the whole is made of soft rubber. In this way, the protruding edge 321 can provide a hand pinching area for the sealing plug portion 32 when being pulled out, so as to avoid the breakage caused by directly pulling the tube body 33 of the connecting tube 3, and meanwhile, the protruding edge 321 can also play a role in further sealing and decoration.

For more convenient drinking, the cup cover 2 is provided with a step 5 which is at least partially upwards raised, and the drinking water inlet 23 is arranged at the step 5. Thus, a convex drinking water part is formed, the mouth of a user can be contacted with the drinking water mouth better, and leakage is prevented.

In order to fix the connecting tube 3 when drinking, discomfort caused by the connecting tube 3 touching the mouth or face of a person is avoided. The cup cover 2 is also provided with a fixing part for fixing the connecting pipe 3. The application provides the following three different embodiments for the fixing part.

As shown in fig. 4, in a first embodiment of the fixing portion, the step 5 is an annular boss formed on the cup cover 2, and the fixing portion is a clamping groove 61 provided on the annular boss, the clamping groove 61 is provided on a side opposite to the drinking water port 23, and the pipe body 33 of the connecting pipe 3 is limited by the clamping groove 61 when drinking.

As shown in fig. 5, in a second embodiment of the fixing portion, the step 5 is a part of a boss formed on the cup cover 2, the fixing portion includes two clamping bars 62 extending vertically from the top surface of the cup cover 2, and a second clamping groove 63 is formed in a region between the clamping bars 62, and the second clamping groove 63 is used for fixing the pipe body 33 of the connecting pipe 3 when drinking.

As shown in fig. 6, in a third embodiment of the fixing portion, the step 5 is a partial boss formed on the cap 2, the fixing portion includes a clamping post 64 extending vertically from the top surface of the cap 2, the clamping post 64 is hollow and provided with an open groove 641 to one side, and an exhaust groove 65 communicating with the open groove 641 is provided on the top surface of the cap 2 on one side of the open groove 641. When the cup is drunk, the cavity 322 of the sealing plug part 32 communicated with the through type channel 31 is clamped on the clamping column 64 in a sealing way, and meanwhile, the inner cavity of the cup body 1, the connecting pipe 3, the clamping column 64 and the exhaust groove 65 are communicated with each other in sequence and with the outside, so that the exhaust state is ensured to be continuous.

Based on the above embodiment, in order to facilitate the rotation of the connection pipe 3 to facilitate the clamping, as shown in fig. 2 and 3, the connection pipe 3 is connected to the end of the exhaust hole 24, and an annular clamping groove 34 is provided, and the annular clamping groove 34 is clamped on the wall of the exhaust hole 24 in a sealing manner.

As another use mode of the application, as shown in figure 8, the cup cover 2 is taken off from the cup body 1, and the disposable coffee cup 7 made of paper or plastic is put into the cup body 1, so that the heat preservation effect on the coffee beverage which is taken out and packed is realized.

The foregoing description of the preferred embodiments of the application is not intended to limit the application in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical scope of the application.

Claims (10)

1. A thermal insulation coffee cup comprises a cup body and a cup cover detachably connected with the cup body, wherein a water drinking port and an exhaust hole which are communicated with the inner cavity of the cup body are arranged on the cup cover;

The cup cover is characterized by further comprising a connecting pipe, wherein the connecting pipe is provided with a through type channel, one end of the connecting pipe is connected to the exhaust hole in a sealing mode, the other end of the connecting pipe is provided with a sealing plug part, the sealing plug part is selectively sealed on the water drinking port, and the cup cover is provided with a fixing part used for fixing the connecting pipe.

2. A thermos coffee cup according to claim 1, wherein the cup lid is provided with an at least partially raised step, the drinking spout being provided at the step.

3. A thermos coffee cup according to claim 2, wherein the fixing portion is a clamping groove arranged on the step, and the clamping groove is used for fixing the pipe body of the connecting pipe.

4. The vacuum coffee cup as claimed in claim 1, wherein the fixing portion includes two clamping bars extending vertically from the top surface of the cup cover, and a second clamping groove is formed between the clamping bars, and the second clamping groove is used for fixing the pipe body of the connecting pipe.

5. A thermos coffee cup according to claim 1, wherein the fixing portion comprises a clamping post extending vertically from the top surface of the cup lid for receiving and fixing the sealing plug portion of the connecting tube.

6. The thermos coffee cup as claimed in claim 5, wherein the sealing plug portion is provided with a cavity communicating with the through passage, the clamping column is provided with an open slot, and the top surface of the cup cover is provided with an exhaust slot communicating with the open slot.

7. The vacuum coffee cup as claimed in claim 1, wherein the cup cover comprises a side edge and a lower edge, the outer diameter of the side edge is at least larger than the inner diameter of the cup body, the outer diameter of the lower edge is at least smaller than the inner diameter of the cup body, and a sealing ring is sleeved on the upper edge and is sealed between the cup body and the lower edge.

8. A thermos coffee cup according to claim 1, wherein the sealing plug portion comprises a ledge which is pressed against the upper edge of the mouthpiece when the sealing plug portion is sealed against the mouthpiece.

9. The vacuum coffee cup as claimed in claim 1, wherein the connecting tube and the sealing plug portion are integrally formed and integrally formed as a soft plastic material.

10. A thermos coffee cup according to any of claims 1 to 9, wherein the cup comprises an outer layer, an inner layer and a vacuum layer interposed therebetween.