CN212037249U

CN212037249U - Pressure release connecting piece of thermos cup

Info

Publication number: CN212037249U
Application number: CN201922488901.0U
Authority: CN
Inventors: 孙海燕
Original assignee: Kunshan Hongyuan Cup Co ltd
Current assignee: Kunshan Hongyuan Cup Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-01
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the thermal insulation equipment, especially, be a pressure release connecting piece of thermos cup, including interior stopper, seted up the basin on the interior stopper, the basin is located the central position department of the top side of interior stopper, has seted up the hole of falling on the bottom side inner wall of basin, and the pressure release hole has been seted up on the top side of interior stopper, and the pressure release hole is located the one side in the hole of falling, and first external screw thread has all been seted up to the both sides of interior stopper cup jointed sealed crashproof silica gel circle on the interior stopper, and silica gel water sealing circle is installed to the bottom side of interior stopper, the cup is installed to the bottom side screw thread of interior stopper, and the cup includes shell and heat preservation inner bag, is equipped with first internal thread on the inner wall of heat preservation inner. The utility model discloses a set up the pressure release hole, avoid hot-water cooling to fall the interior gas pressure of back heat preservation inner bag less and the bowl cover that leads to is difficult to open, on the other hand when the user drinks water, makes heat preservation inner bag and outside intercommunication, guarantees that hydroenergy flows smoothly enough.

Description

Pressure release connecting piece of thermos cup

Technical Field

The utility model relates to a heat preservation equipment technical field especially relates to a pressure release connecting piece of thermos cup.

Background

The vacuum cup is a container made of ceramic or stainless steel and vacuum layer, the top of the container is covered tightly, the vacuum heat insulating layer can delay the heat dissipation of the liquid such as water in the container, so as to achieve the purpose of heat preservation. The inside atmospheric pressure is less and the bowl cover that leads to is difficult to open after the hot water in the present thermos cup is cold to fall in the cup, and on the other hand when the user pours water and drinks water, the cup is inside to be not communicate with the outside, leads to the inside water of cup to flow out smoothly, and the experience of giving the user is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure relief connecting piece of a vacuum cup.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure release connecting piece of thermos cup, includes interior stopper, seted up the basin on the interior stopper, the central position department of the top side of basin position in interior stopper has seted up the hole of falling on the bottom side inner wall of basin, and the pressure release hole has been seted up on the top side of interior stopper, and the pressure release hole is located the one side in the hole of falling, and first external screw thread has all been seted up to the both sides of interior stopper.

Preferably, the inner plug is sleeved with a sealing anti-collision silica gel ring, and the bottom side of the inner plug is provided with a silica gel water sealing ring.

Preferably, the cup is installed to the bottom side screw thread of interior stopper, and the cup includes shell and heat preservation inner bag, is equipped with first internal thread on the inner wall of heat preservation inner bag, and first internal thread and first external screw thread meshing are equipped with the second external screw thread in the outside of shell.

Preferably, the cup cover is installed on the top side of the inner plug and comprises a cup cover shell and an inner layer, the inner layer is made of heat-insulating materials, a second internal thread is arranged on the inner side of the inner layer, and the second internal thread is meshed with the second external thread.

Preferably, the central position department fixed mounting of the top side inner wall of inlayer has the mount pad, and the bottom side of mount pad is rotated and is installed the sealed piece of silica gel, and the sealed piece of silica gel is with basin looks adaptation, and the diameter of the sealed piece of silica gel is greater than the diameter in hole of falling, and fixed mounting has the sealing washer on the top side inner wall of inlayer, sealing washer and pressure release hole looks adaptation.

Preferably, the inner wall of one side of the water tank, which is far away from the pressure relief hole, is obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that the mounting seat and the silica gel sealing block are adopted, after the cup cover is covered, the silica gel sealing block is matched with the water pouring hole, the cup cover is continuously screwed downwards, and the silica gel sealing block is connected with the mounting seat in a rotating manner, so that the silica gel sealing block is more tightly attached to the water pouring hole, the sealing effect is better, and the heat preservation effect is also better; through seting up the pressure release hole, avoid hot water cooling to fall the less bowl cover that leads to of back heat preservation inner bag internal gas pressure and be difficult to open, on the other hand when the user drinks water, makes heat preservation inner bag and outside intercommunication, guarantees that hydroenergy can flow out smoothly enough.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the inner plug of the present invention;

FIG. 3 is a schematic view of the structure of the cup cover of the present invention;

in the figure: 1. an inner plug; 2. a water tank; 3. water pouring holes; 4. a pressure relief vent; 5. a first external thread; 6. an anti-collision silica gel ring; 7. a silica gel water sealing ring; 8. a cup; 9. a housing; 10. a heat preservation liner; 11. a second external thread; 12. a cup cover; 13. a cup cover shell; 14. an inner layer; 15. a mounting seat; 16. a silica gel sealing block; 17. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pressure relief connecting piece of a vacuum cup comprises an inner plug 1, wherein a water groove 2 is formed in the inner plug 1, the water groove 2 is located in the center of the top side of the inner plug 1, a water pouring hole 3 is formed in the inner wall of the bottom side of the water groove 2, a pressure relief hole 4 is formed in the top side of the inner plug 1, the pressure relief hole 4 is located in one side of the water pouring hole 3, first external threads 5 are formed in two sides of the inner plug 1, the device passes through an installation seat 15 and a silica gel sealing block 16, after a cup cover 12 is covered, the silica gel sealing block 16 is matched with the water pouring hole 3, the cup cover 12 is continuously screwed downwards, and due to the fact that the silica gel sealing block 16 is rotatably connected with the installation seat 15, the silica gel sealing block 16 is attached to the water pouring hole; through seting up pressure release hole 4, avoid hot water cooling to fall the interior less and bowl cover 12 that leads to of air pressure of back heat preservation inner bag 10 and be difficult to open, on the other hand when the user drinks water, make heat preservation inner bag 10 and outside intercommunication, guarantee that hydroenergy can flow smoothly enough.

Specifically, the inner plug 1 is sleeved with a sealing anti-collision silica gel ring 6, and the bottom side of the inner plug 1 is provided with a silica gel water sealing ring 7.

Specifically, cup 8 is installed to the bottom side screw thread of interior stopper 1, and cup 8 includes shell 9 and heat preservation inner bag 10, is equipped with first internal thread on the inner wall of heat preservation inner bag 10, and first internal thread and the meshing of first external screw thread 5 are equipped with second external screw thread 11 in the outside of shell 9.

Specifically, a cup cover 12 is installed on the top side of the inner plug 1, the cup cover 12 comprises a cup cover shell 13 and an inner layer 14, the inner layer 14 is made of heat insulation materials, a second internal thread is arranged on the inner side of the inner layer 14, and the second internal thread is meshed with the second external thread 11.

Specifically, the central point department fixed mounting of the top side inner wall of inlayer 14 has mount pad 15, and the bottom side of mount pad 15 is rotated and is installed sealed piece of silica gel 16, sealed piece of silica gel 16 and basin 2 looks adaptation, and the diameter of sealed piece of silica gel 16 is greater than the diameter in hole of falling 3, and fixed mounting has sealing washer 17 on the top side inner wall of inlayer 14, sealing

washer

17 and 4 looks adaptations in pressure release hole.

Specifically, the inner wall of one side of the water tank 2, which is far away from the pressure relief hole 4, is obliquely arranged.

The working principle is as follows: when the cup is used, after the cup cover 12 is covered, the silica gel sealing block 16 is matched with the water pouring hole 3, the cup cover 12 is continuously screwed downwards, and as the silica gel sealing block 16 is rotatably connected with the mounting seat 15, the silica gel sealing block 16 is more tightly attached to the water pouring hole 3, the sealing effect is better, and the heat preservation effect is also better; through seting up pressure release hole 4, avoid hot water cooling to fall the interior less and bowl cover 12 that leads to of air pressure of back heat preservation inner bag 10 and be difficult to open, on the other hand when the user drinks water, make heat preservation inner bag 10 and outside intercommunication, guarantee that hydroenergy can flow smoothly enough.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pressure release connecting piece of thermos cup, includes interior stopper (1), its characterized in that: the water tank (2) is arranged on the inner plug (1), the water tank (2) is located at the central position of the top side of the inner plug (1), the water pouring hole (3) is formed in the inner wall of the bottom side of the water tank (2), the pressure relief hole (4) is formed in the top side of the inner plug (1), the pressure relief hole (4) is located in one side of the water pouring hole (3), and first external threads (5) are formed in the two sides of the inner plug (1).

2. A vacuum cup pressure relief connection as defined in claim 1, further comprising: the inner plug (1) is sleeved with a sealing anti-collision silica gel ring (6), and the bottom side of the inner plug (1) is provided with a silica gel water sealing ring (7).

3. A vacuum cup pressure relief connection as defined in claim 1, further comprising: cup (8) are installed to the bottom side screw thread of interior stopper (1), and cup (8) are equipped with first internal thread including shell (9) and heat preservation inner bag (10) on the inner wall of heat preservation inner bag (10), first internal thread and first external screw thread (5) meshing, and the outside of shell (9) is equipped with second external screw thread (11).

4. A vacuum cup pressure relief connection as defined in claim 1, further comprising: bowl cover (12) are installed to the top side of interior stopper (1), and bowl cover (12) are including bowl cover shell (13) and inlayer (14), and inlayer (14) are insulation material, and the inboard of inlayer (14) is equipped with the second internal thread, second internal thread and the meshing of second external screw thread (11).

5. A vacuum cup pressure relief connection as defined in claim 4, further comprising: the utility model discloses a water pressure relief device, including inlayer (14), the top of inlayer (14) is located fixed mounting of central position of the top side inner wall has mount pad (15), and the bottom side of mount pad (15) is rotated and is installed silica gel sealing block (16), silica gel sealing block (16) and basin (2) looks adaptation, and the diameter of silica gel sealing block (16) is greater than the diameter in water hole (3), and fixed mounting has sealing washer (17) on the top side inner wall of inlayer (14), sealing washer (17) and pressure release hole (4) looks adaptation.

6. A vacuum cup pressure relief connection as defined in claim 1, further comprising: the inner wall of one side of the water tank (2) far away from the pressure relief hole (4) is obliquely arranged.