TWM500523U - Thermos mug - Google Patents

Description

Thermos cup

This creation is about a thermos cup that can be drunk directly in a nearly sealed condition and ensures that the beverage does not spill over when dumped.

A container that holds a beverage such as water for a few hours at their original temperature is a conventional item, and the container is called a thermos cup. The opening of the thermos cup is completely enclosed by a screw cup lid, and the beverage is habitually drunk directly from the opening of the cup when the lid is unscrewed. However, since the opening is completely open, during the drinking process, the cup will be difficult to maintain the heat preservation effect because it is not sealed, and when the cup is accidentally dumped, the beverage contained therein will overflow a lot.

In addition, in order to facilitate tea making, the existing vacuum flask can also be used with a filter cup. The filter cup rests on a flange formed radially inwardly from the inner wall of the cup body, and forms an interference fit with the inner wall of the cup through the elastic member protruding from the outer wall of the filter cup, so that the filter cup is removably held in the cup In the body, the tea leaves contained in the filter bowl can be immersed in hot water to produce the function of brewing tea.

Although the filter cup can be taken out from the cup body, it is generally not done on the one hand. On the one hand, it is inconvenient. On the one hand, when the filter bowl is taken out, the tea soup will drip everywhere, so after the cup lid is unscrewed, it is directly The cup is drunk, and as a result, the tea leaves left in the filter bowl are easily drunk with the tea soup, so the tea must always be careful to avoid drinking tea at the same time.

This creation is made to solve the above problems, and its purpose is to provide one The incubator with the upper and lower cup caps allows the user to drink directly in a nearly sealed state while maintaining the desired thermal insulation effect, and ensuring that the beverage does not overflow a lot when inadvertently dumping.

Another object of the present invention is to provide a vacuum cup that has a combination The filter cup on the lower lid for making tea can leave the cup with the lower lid, ensuring that tea is not consumed at the same time.

The realization of the creation of the mug, including a cup, with a medium The empty bottom cup chamber is for holding a beverage, and the opening has a female thread; the lower cup lid has a core portion, and the upper portion of the core portion is provided with a male thread to cooperate with the female thread of the cup body. The lower lid is detachably coupled to the cup to close the opening thereof, and the core defines an opening upwardly facing the groove, the groove is provided with an internal thread, and the bottom of the groove has a vent hole and a first-class hole And an upper lid comprising a top and a plunger coupled under the top of the lid, the plunger being screwed into the recess by an external thread provided on an outer circumference thereof in cooperation with an internal thread of the recess of the lower lid The upper lid is detachably coupled to the lower lid in the groove.

The lower lid further includes a sealing ring sleeve on the male thread of the core Bottom, in cooperation with a flange formed radially inwardly from the opening of the cup, airtightness is formed between the contact surface of the lower cup and the cup.

The upper and lower portions of the lower cup core are separated by an annular groove The vent and the outflow hole communicate with the groove.

The upper lid further includes a leak stop ring mounted on the upper end of the plunger, and Airtightness is formed between the contact faces of the upper and lower cup lids.

The heat preservation cup further comprises a filter cup for holding tea leaves, The opening of the filter bowl is provided with a female thread, and the lower portion of the lower core of the cup is provided with a male thread to cooperate with the female thread of the filter cup, so that the filter cup is detachably coupled to the lower lid.

The thermos cup further includes a belt loop that is coupled to a hoop that is sleeved over the upper portion of the cup for attaching a wrist strap.

The advantage of the present invention over conventional techniques is that there are two upper and lower cup lids that are screwed together, wherein the lower lid provides a beverage outlet hole, allowing the drinker to directly lower the lid after unscrewing the upper lid Drinking, while the cup is still sealed by the lower lid, so even if the drinking process has a heat preservation effect, and when the cup is accidentally dumped, it can ensure that the beverage does not overflow a lot. In addition, the filter cup for the tea is attached to the lower lid and can be unscrewed from the cup along with the lower lid, so that even if the tea is directly drunk from the cup, the tea will never be drunk.

The detailed technical contents and other objects and features of the present invention can be fully understood by referring to the following description of embodiments with reference to the accompanying drawings.

10‧‧‧Insulation Cup

20‧‧‧ cup body

21‧‧‧ cup room

22‧‧‧ inner shell

23‧‧‧ Shell

24‧‧‧vacuum room

25‧‧‧ cup lip

26‧‧‧ female thread

27‧‧‧Flange

29‧‧‧ gap

28‧‧‧Seal ring

30‧‧‧Under the lid

31‧‧‧ core

32‧‧ ‧ cover ring

33‧‧‧Round groove

34‧‧‧A male thread

35‧‧‧ male thread

36‧‧‧ Groove

37‧‧‧ internal thread

38‧‧‧Ventinel

39‧‧‧ Outflow hole

40‧‧‧Upper lid

41‧‧‧Cap

42‧‧‧Plunger

43‧‧‧ external thread

44‧‧‧ leaking ring

50‧‧‧ filter cup

51‧‧‧ cup bottom

52‧‧‧ cup body

53‧‧ inside room

54‧‧‧filter holes

55‧‧‧Female thread

60‧‧‧With a ring

61‧‧‧ hoop

Fig. 1 is a perspective view of a heat insulating cup according to a preferred embodiment of the present invention.

Figure 2 is an exploded view of the composition of the creation.

Figure 3 is a central longitudinal section of the creation.

Figure 4 is an external view of the upper cup lid of the creation.

Fig. 1 is the appearance of the creation of the insulated cup 10, Fig. 2 is the exploded state of the element, Fig. 3 is a longitudinal section thereof, and Fig. 4 is the appearance of the upper cup cover for explaining the technical content of the creation. . The vacuum flask 10 includes a cup body 20, a lower lid 30 and an upper lid 40. among them:

The cup 20 is a cylindrical container defining a hollow interior The bottom cup chamber 21 is for holding drinks such as boiling water, tea, coffee, juice, and the like. In the preferred embodiment, the cup 20 is formed by an inner casing 22 and a casing 23, and a vacuum chamber 24 is formed between the inner casing 22 and the outer casing 23, thereby creating a thermal insulation effect to maintain the beverage after a period of time. Still close to its original temperature for insulation purposes. Further, the tip end of the cup 20 is contracted in the radial direction to form a cup lip 25 having an inner circumference provided with a female thread 26 for mounting the lower lid 30 and a slave cup 20 below the female thread 26. The inner wall of the inner wall extends radially inwardly to form a flange 27, the function of which is to be described later, and is temporarily described.

The lower lid 30 includes a core portion 31 and a cover ring 32, and the core portion 31 The upper and lower small cylindrical bodies are separated by an annular groove 33 between the upper part and the lower part, and the upper part is provided with a male thread 34 to cooperate with the female thread 26 of the cup body 20 to make the lower cup cover. 30 is removably coupled to the cup 20 to close its opening. The lower portion of the core portion 31 is also provided with a male thread 35 for mounting the filter bowl 50. In addition, the interior of the core portion 31 is recessed downward to form an upwardly facing recess 36. The recess 36 is provided with an internal thread 37 for coupling the upper lid 40. The bottom of the groove is provided with a vent 38 for the atmosphere. The beverage contained in the cup 20 is pushed out; a relatively wide outflow opening 39 is provided opposite the vent hole 38 as an outflow port for the beverage, and the vent hole 38 and the outflow hole 39 communicate with the groove 33. Thereby, the cooperation of the vent hole 38 and the outflow hole 39 allows the beverage in the cup 20 to smoothly flow out from the outflow hole 39, thereby allowing the user to directly pass the lower cup cover 30 without opening the upper lid 40. drink. The cover ring 32 surrounds the upper end of the core 31, facilitating the rotation of the lower lid 30 by hand, and an annular gap 29 between the core 31 and the cover ring 32 for receiving the cup lip 25 of the cup 20 . In the embodiment of the drawings, the lower lid 30 is made of individually manufactured cores 31 and The cover ring 32 is assembled; of course, the lower lid 30 can be integrally formed if technically permitted. Further, the lower lid 30 includes a sealing ring 28 that is sleeved under the male thread 34 of the core 31 so as to be in close contact with the flange 27 when the lower lid 30 is screwed to the cup 20, and in contact with the two Form a proper airtightness between the faces to prevent beverage leakage. It should be noted that the female thread 26 of the cup body 20 may be provided on the outer circumference of the cup lip 25 instead of the male thread, and the male thread 35 of the lower cup core portion 31 may be changed to a female thread to be provided on the inner circumference of the cover ring 32. Thus, the lower lid 30 can also be joined to the cup 20 without being limited by the embodiment shown in the drawings.

The upper lid 40 includes a lid top 41 and a joint under the lid 41 Plunger 42. The plunger 42 fits into the recess 36 of the lower lid 30, and the outer circumference thereof is provided with an external thread 43 to cooperate with the internal thread 37 of the lower lid recess 36, so that the upper lid 40 is detachably coupled to the lower portion The lid is on the lid 30. The upper lid 40 also has a leak-proof ring 44 attached to the upper end of the plunger 42. When the upper lid 40 is locked to the lower lid 30, the leak-proof ring 44 is just in close contact with the top edge of the lower lid 30. In order to form a reliable airtightness between the contact faces of the upper lid 40 and the lower lid 30, the beverage is prevented from leaking.

According to this creation, after the user unscrews the upper lid 40, it can directly The beverage flowing out of the outflow opening 39 is drunk from the lower lid 30, and at this time, since the opening of the cup 20 is still closed by the lower lid 30, the cup 20 can be kept nearly completely sealed even during drinking. The state achieves the heat retention effect and ensures that the beverage does not overflow a lot when the cup 20 is inadvertently poured.

In a preferred embodiment, the creation further includes a combination Below the lid 30, a filter bowl 50 for holding tea leaves. The filter bowl 50 includes a cup bottom 51, a cup body 52 extending upwardly from around the cup bottom 51, and an inner chamber 53 defined by the cup bottom 51 and the cup body 52 for receiving tea leaves. The cup bottom 51 and the cup The body 52 is provided with a plurality of filter holes 54 as a passage for the inner chamber 53 to communicate with the cup chamber 21. In addition, the filter bowl 50 further includes a female thread 55 disposed in the opening thereof to cooperate with the male thread 35 of the lower lid core 31 to releasably couple the filter bowl 50 to the lower lid 30. Thus, when the lower lid 30 is coupled to the cup 20, the filter bowl 50 enters the cup chamber 21, so that the tea leaves contained in the filter bowl 50 can be immersed in hot water to produce a brewing effect. Similarly, the filter bowl 50 can also be freely unscrewed from the lower lid 30 to facilitate pouring the tea leaves and washing. Since the present invention can be directly drunk from the lower lid 30 after the upper lid 40 is unscrewed, it is not necessary to drink tea at the same time as tea. Even if the lower lid 30 is unscrewed in order to directly drink tea from the cup 20, since the filter cup 50 has now left the cup 20 with the lower lid 30, the tea leaves are not drunk.

In addition, this creation can also be used with a belt ring 60, which has a ring 60 The shape of the metal is D-shaped or O-shaped, and is combined with a hoop 61 which is sleeved on the upper part of the cup body 20 for connecting a wristband (not shown) for conveniently carrying the heat-insulating cup 10 for use.

Of course, the above description is only a preferred embodiment of the present invention, not because of This limitation covers the scope of patents of this creation, and any equivalent structure or equivalent process transformation made by the contents of this creation manual and the drawings, or directly or indirectly applied to other related technical fields, is equally included in the patent protection of this creation. Within the scope.

10‧‧‧Insulation Cup

20‧‧‧ cup body

21‧‧‧ cup room

22‧‧‧ inner shell

23‧‧‧ Shell

24‧‧‧vacuum room

25‧‧‧ cup lip

26‧‧‧ female thread

27‧‧‧Flange

29‧‧‧ gap

28‧‧‧Seal ring

30‧‧‧Under the lid

31‧‧‧ core

32‧‧ ‧ cover ring

33‧‧‧Round groove

34‧‧‧A male thread

35‧‧‧ male thread

36‧‧‧ Groove

37‧‧‧ internal thread

38‧‧‧Ventinel

39‧‧‧ Outflow hole

40‧‧‧Upper lid

41‧‧‧Cap

42‧‧‧Plunger

43‧‧‧ external thread

44‧‧‧ leaking ring

50‧‧‧ filter cup

51‧‧‧ cup bottom

52‧‧‧ cup body

53‧‧ inside room

54‧‧‧filter holes

55‧‧‧Female thread

60‧‧‧With a ring

61‧‧‧ hoop

Claims (6)

An insulated cup comprising: a cup body having a hollow bottomed cup chamber for holding a beverage, the opening having a female thread; the lower cup lid having a core portion, the upper portion of the core portion being provided with a male thread Cooperating with the female thread of the cup body to removably couple the lower cup cover to the cup body to close the opening thereof, the core portion defining an opening with an opening facing upward, the groove being provided therein a threaded groove having a vent hole and a first-class outlet; and an upper lid including a top and a plunger coupled under the top of the cover, the plunger passing through an outer thread provided on an outer circumference thereof and the lower lid The internal threads of the recess cooperate to be screwed into the recess such that the upper lid is removably coupled to the lower lid. The insulated cup of claim 1, wherein the lower lid further comprises a sealing ring sleeve under the male thread of the core to cooperate with a flange formed radially inwardly from the opening of the cup. And forming an airtightness between the contact surface of the lower cup and the cup. The heat insulating cup according to claim 1, wherein an upper portion and a lower portion of the lower cup core are separated by an annular groove, and the vent hole and the outflow hole communicate with the groove. The heat insulating cup according to claim 1, wherein the upper cup cover further comprises a leak stop ring mounted on the upper end of the plunger to form an airtightness between the contact faces of the upper and lower cup covers. The heat preservation cup according to claim 1, further comprising a filter cup for holding tea leaves, wherein the opening of the filter cup is provided with a female thread, and a lower portion of the core of the lower cup is provided with a male thread to The female thread of the cup cooperates to allow the filter bowl to be removably attached to the lower lid. The insulated cup according to claim 1, further comprising a belt loop, the belt loop being combined A loop is placed over the hoop on the upper portion of the cup for attaching a wrist strap.